861965712

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 2632331520

約数和(自身を除く): 1770365808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 53, 54, 72, 81, 89, 94, 106, 108, 141, 144, 159, 162, 178, 188, 212, 216, 243, 267, 282, 318, 324, 356, 376, 423, 424, 432, 477, 486, 534, 564, 636, 648, 712, 752, 801, 846, 848, 954, 972, 1068, 1128, 1269, 1272, 1296, 1424, 1431, 1602, 1692, 1908, 1944, 2136, 2256, 2403, 2491, 2538, 2544, 2862, 3204, 3384, 3807, 3816, 3888, 4183, 4272, 4293, 4717, 4806, 4982, 5076, 5724, 6408, 6768, 7209, 7473, 7614, 7632, 8366, 8586, 9434, 9612, 9964, 10152, 11421, 11448, 12549, 12816, 12879, 14151, 14418, 14946, 15228, 16732, 17172, 18868, 19224, 19928, 20304, 21627, 22419, 22842, 22896, 25098, 25758, 28302, 28836, 29892, 30456, 33464, 34344, 37647, 37736, 38448, 39856, 42453, 43254, 44838, 45684, 50196, 51516, 56604, 57672, 59784, 60912, 66928, 67257, 68688, 75294, 75472, 84906, 86508, 89676, 91368, 100392, 103032, 112941, 113208, 115344, 119568, 127359, 134514, 150588, 169812, 173016, 179352, 182736, 200784, 201771, 206064, 221699, 225882, 226416, 254718, 269028, 301176, 338823, 339624, 346032, 358704, 382077, 403542, 443398, 451764, 509436, 538056, 602352, 605313, 665097, 677646, 679248, 764154, 807084, 886796, 903528, 1016469, 1018872, 1076112, 1146231, 1210626, 1330194, 1355292, 1528308, 1614168, 1773592, 1807056, 1995291, 2032938, 2037744, 2292462, 2421252, 2660388, 2710584, 3056616, 3228336, 3547184, 3990582, 4065876, 4584924, 4842504, 5320776, 5421168, 5985873, 6113232, 7981164, 8131752, 9169848, 9685008, 10641552, 11971746, 15962328, 16263504, 17957619, 18339696, 23943492, 31924656, 35915238, 47886984, 53872857, 71830476, 95773968, 107745714, 143660952, 215491428, 287321904, 430982856, 861965712]

約数ペア:

[(1, 861965712), (2, 430982856), (3, 287321904), (4, 215491428), (6, 143660952), (8, 107745714), (9, 95773968), (12, 71830476), (16, 53872857), (18, 47886984), (24, 35915238), (27, 31924656), (36, 23943492), (47, 18339696), (48, 17957619), (53, 16263504), (54, 15962328), (72, 11971746), (81, 10641552), (89, 9685008), (94, 9169848), (106, 8131752), (108, 7981164), (141, 6113232), (144, 5985873), (159, 5421168), (162, 5320776), (178, 4842504), (188, 4584924), (212, 4065876), (216, 3990582), (243, 3547184), (267, 3228336), (282, 3056616), (318, 2710584), (324, 2660388), (356, 2421252), (376, 2292462), (423, 2037744), (424, 2032938), (432, 1995291), (477, 1807056), (486, 1773592), (534, 1614168), (564, 1528308), (636, 1355292), (648, 1330194), (712, 1210626), (752, 1146231), (801, 1076112), (846, 1018872), (848, 1016469), (954, 903528), (972, 886796), (1068, 807084), (1128, 764154), (1269, 679248), (1272, 677646), (1296, 665097), (1424, 605313), (1431, 602352), (1602, 538056), (1692, 509436), (1908, 451764), (1944, 443398), (2136, 403542), (2256, 382077), (2403, 358704), (2491, 346032), (2538, 339624), (2544, 338823), (2862, 301176), (3204, 269028), (3384, 254718), (3807, 226416), (3816, 225882), (3888, 221699), (4183, 206064), (4272, 201771), (4293, 200784), (4717, 182736), (4806, 179352), (4982, 173016), (5076, 169812), (5724, 150588), (6408, 134514), (6768, 127359), (7209, 119568), (7473, 115344), (7614, 113208), (7632, 112941), (8366, 103032), (8586, 100392), (9434, 91368), (9612, 89676), (9964, 86508), (10152, 84906), (11421, 75472), (11448, 75294), (12549, 68688), (12816, 67257), (12879, 66928), (14151, 60912), (14418, 59784), (14946, 57672), (15228, 56604), (16732, 51516), (17172, 50196), (18868, 45684), (19224, 44838), (19928, 43254), (20304, 42453), (21627, 39856), (22419, 38448), (22842, 37736), (22896, 37647), (25098, 34344), (25758, 33464), (28302, 30456), (28836, 29892)]