1998461808

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 400

約数和(自身を含む): 6971458560

約数和(自身を除く): 4972996752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 47, 48, 54, 56, 63, 72, 81, 84, 86, 94, 108, 109, 112, 126, 129, 141, 144, 162, 168, 172, 188, 189, 216, 218, 252, 258, 282, 301, 324, 327, 329, 336, 344, 376, 378, 387, 423, 432, 436, 504, 516, 564, 567, 602, 648, 654, 658, 688, 752, 756, 763, 774, 846, 872, 903, 981, 987, 1008, 1032, 1128, 1134, 1161, 1204, 1269, 1296, 1308, 1316, 1512, 1526, 1548, 1692, 1744, 1806, 1962, 1974, 2021, 2064, 2256, 2268, 2289, 2322, 2408, 2538, 2616, 2632, 2709, 2943, 2961, 3024, 3052, 3096, 3384, 3483, 3612, 3807, 3924, 3948, 4042, 4536, 4578, 4644, 4687, 4816, 5076, 5123, 5232, 5264, 5418, 5886, 5922, 6063, 6104, 6192, 6768, 6867, 6966, 7224, 7614, 7848, 7896, 8084, 8127, 8829, 8883, 9072, 9156, 9288, 9374, 10152, 10246, 10836, 11772, 11844, 12126, 12208, 13734, 13932, 14061, 14147, 14448, 15228, 15369, 15696, 15792, 16168, 16254, 17658, 17766, 18189, 18312, 18576, 18748, 20304, 20492, 20601, 21672, 23544, 23688, 24252, 24381, 26649, 27468, 27864, 28122, 28294, 30456, 30738, 32336, 32508, 32809, 35316, 35532, 35861, 36378, 36624, 37496, 40984, 41202, 42183, 42441, 43344, 46107, 47088, 47376, 48504, 48762, 53298, 54567, 54936, 55728, 56244, 56588, 60912, 61476, 61803, 65016, 65618, 70632, 71064, 71722, 72756, 74992, 81968, 82404, 84366, 84882, 92214, 97008, 97524, 98427, 106596, 107583, 109134, 109872, 112488, 113176, 122952, 123606, 126549, 127323, 130032, 131236, 138321, 141264, 142128, 143444, 145512, 163701, 164808, 168732, 169764, 184428, 195048, 196854, 213192, 215166, 218268, 220289, 224976, 226352, 245904, 247212, 253098, 254646, 262472, 276642, 286888, 291024, 295281, 322749, 327402, 329616, 337464, 339528, 368856, 379647, 381969, 390096, 393708, 414963, 426384, 430332, 436536, 440578, 494424, 506196, 509292, 524944, 553284, 573776, 590562, 645498, 654804, 660867, 674928, 679056, 737712, 759294, 763938, 787416, 829926, 860664, 873072, 881156, 885843, 968247, 988848, 1012392, 1018584, 1106568, 1145907, 1181124, 1290996, 1309608, 1321734, 1518588, 1527876, 1542023, 1574832, 1659852, 1721328, 1762312, 1771686, 1936494, 1982601, 2024784, 2037168, 2213136, 2291814, 2362248, 2581992, 2619216, 2643468, 2657529, 2904741, 3037176, 3055752, 3084046, 3319704, 3524624, 3543372, 3872988, 3965202, 4583628, 4626069, 4724496, 5163984, 5286936, 5315058, 5809482, 5947803, 6074352, 6111504, 6168092, 6639408, 7086744, 7745976, 7930404, 9167256, 9252138, 10573872, 10630116, 11618964, 11895606, 12336184, 13878207, 14173488, 15491952, 15860808, 17843409, 18334512, 18504276, 21260232, 23237928, 23791212, 24672368, 27756414, 31721616, 35686818, 37008552, 41634621, 42520464, 46475856, 47582424, 55512828, 71373636, 74017104, 83269242, 95164848, 111025656, 124903863, 142747272, 166538484, 222051312, 249807726, 285494544, 333076968, 499615452, 666153936, 999230904, 1998461808]

約数ペア:

[(1, 1998461808), (2, 999230904), (3, 666153936), (4, 499615452), (6, 333076968), (7, 285494544), (8, 249807726), (9, 222051312), (12, 166538484), (14, 142747272), (16, 124903863), (18, 111025656), (21, 95164848), (24, 83269242), (27, 74017104), (28, 71373636), (36, 55512828), (42, 47582424), (43, 46475856), (47, 42520464), (48, 41634621), (54, 37008552), (56, 35686818), (63, 31721616), (72, 27756414), (81, 24672368), (84, 23791212), (86, 23237928), (94, 21260232), (108, 18504276), (109, 18334512), (112, 17843409), (126, 15860808), (129, 15491952), (141, 14173488), (144, 13878207), (162, 12336184), (168, 11895606), (172, 11618964), (188, 10630116), (189, 10573872), (216, 9252138), (218, 9167256), (252, 7930404), (258, 7745976), (282, 7086744), (301, 6639408), (324, 6168092), (327, 6111504), (329, 6074352), (336, 5947803), (344, 5809482), (376, 5315058), (378, 5286936), (387, 5163984), (423, 4724496), (432, 4626069), (436, 4583628), (504, 3965202), (516, 3872988), (564, 3543372), (567, 3524624), (602, 3319704), (648, 3084046), (654, 3055752), (658, 3037176), (688, 2904741), (752, 2657529), (756, 2643468), (763, 2619216), (774, 2581992), (846, 2362248), (872, 2291814), (903, 2213136), (981, 2037168), (987, 2024784), (1008, 1982601), (1032, 1936494), (1128, 1771686), (1134, 1762312), (1161, 1721328), (1204, 1659852), (1269, 1574832), (1296, 1542023), (1308, 1527876), (1316, 1518588), (1512, 1321734), (1526, 1309608), (1548, 1290996), (1692, 1181124), (1744, 1145907), (1806, 1106568), (1962, 1018584), (1974, 1012392), (2021, 988848), (2064, 968247), (2256, 885843), (2268, 881156), (2289, 873072), (2322, 860664), (2408, 829926), (2538, 787416), (2616, 763938), (2632, 759294), (2709, 737712), (2943, 679056), (2961, 674928), (3024, 660867), (3052, 654804), (3096, 645498), (3384, 590562), (3483, 573776), (3612, 553284), (3807, 524944), (3924, 509292), (3948, 506196), (4042, 494424), (4536, 440578), (4578, 436536), (4644, 430332), (4687, 426384), (4816, 414963), (5076, 393708), (5123, 390096), (5232, 381969), (5264, 379647), (5418, 368856), (5886, 339528), (5922, 337464), (6063, 329616), (6104, 327402), (6192, 322749), (6768, 295281), (6867, 291024), (6966, 286888), (7224, 276642), (7614, 262472), (7848, 254646), (7896, 253098), (8084, 247212), (8127, 245904), (8829, 226352), (8883, 224976), (9072, 220289), (9156, 218268), (9288, 215166), (9374, 213192), (10152, 196854), (10246, 195048), (10836, 184428), (11772, 169764), (11844, 168732), (12126, 164808), (12208, 163701), (13734, 145512), (13932, 143444), (14061, 142128), (14147, 141264), (14448, 138321), (15228, 131236), (15369, 130032), (15696, 127323), (15792, 126549), (16168, 123606), (16254, 122952), (17658, 113176), (17766, 112488), (18189, 109872), (18312, 109134), (18576, 107583), (18748, 106596), (20304, 98427), (20492, 97524), (20601, 97008), (21672, 92214), (23544, 84882), (23688, 84366), (24252, 82404), (24381, 81968), (26649, 74992), (27468, 72756), (27864, 71722), (28122, 71064), (28294, 70632), (30456, 65618), (30738, 65016), (32336, 61803), (32508, 61476), (32809, 60912), (35316, 56588), (35532, 56244), (35861, 55728), (36378, 54936), (36624, 54567), (37496, 53298), (40984, 48762), (41202, 48504), (42183, 47376), (42441, 47088), (43344, 46107)]