643227312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 2111635680

約数和(自身を除く): 1468408368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 109, 112, 147, 156, 168, 182, 193, 196, 208, 218, 273, 294, 312, 327, 336, 364, 386, 392, 436, 546, 579, 588, 624, 637, 654, 728, 763, 772, 784, 872, 1092, 1158, 1176, 1274, 1308, 1351, 1417, 1456, 1526, 1544, 1744, 1911, 2184, 2289, 2316, 2352, 2509, 2548, 2616, 2702, 2834, 3052, 3088, 3822, 4053, 4251, 4368, 4578, 4632, 5018, 5096, 5232, 5341, 5404, 5668, 6104, 7527, 7644, 8106, 8502, 9156, 9264, 9457, 9919, 10036, 10192, 10682, 10808, 11336, 12208, 15054, 15288, 16023, 16212, 17004, 17563, 18312, 18914, 19838, 20072, 21037, 21364, 21616, 22672, 28371, 29757, 30108, 30576, 32046, 32424, 34008, 35126, 36624, 37828, 39676, 40144, 42074, 42728, 52689, 56742, 59514, 60216, 63111, 64092, 64848, 68016, 69433, 70252, 75656, 79352, 84148, 85456, 105378, 113484, 119028, 120432, 122941, 126222, 128184, 138866, 140504, 147259, 151312, 158704, 168296, 208299, 210756, 226968, 238056, 245882, 252444, 256368, 273481, 277732, 281008, 294518, 336592, 368823, 416598, 421512, 441777, 453936, 476112, 491764, 504888, 546962, 555464, 589036, 737646, 820443, 833196, 843024, 883554, 983528, 1009776, 1030813, 1093924, 1110928, 1178072, 1475292, 1640886, 1666392, 1767108, 1914367, 1967056, 2061626, 2187848, 2356144, 2950584, 3092439, 3281772, 3332784, 3534216, 3828734, 4123252, 4375696, 5743101, 5901168, 6184878, 6563544, 7068432, 7657468, 8246504, 11486202, 12369756, 13127088, 13400569, 15314936, 16493008, 22972404, 24739512, 26801138, 30629872, 40201707, 45944808, 49479024, 53602276, 80403414, 91889616, 107204552, 160806828, 214409104, 321613656, 643227312]

約数ペア:

[(1, 643227312), (2, 321613656), (3, 214409104), (4, 160806828), (6, 107204552), (7, 91889616), (8, 80403414), (12, 53602276), (13, 49479024), (14, 45944808), (16, 40201707), (21, 30629872), (24, 26801138), (26, 24739512), (28, 22972404), (39, 16493008), (42, 15314936), (48, 13400569), (49, 13127088), (52, 12369756), (56, 11486202), (78, 8246504), (84, 7657468), (91, 7068432), (98, 6563544), (104, 6184878), (109, 5901168), (112, 5743101), (147, 4375696), (156, 4123252), (168, 3828734), (182, 3534216), (193, 3332784), (196, 3281772), (208, 3092439), (218, 2950584), (273, 2356144), (294, 2187848), (312, 2061626), (327, 1967056), (336, 1914367), (364, 1767108), (386, 1666392), (392, 1640886), (436, 1475292), (546, 1178072), (579, 1110928), (588, 1093924), (624, 1030813), (637, 1009776), (654, 983528), (728, 883554), (763, 843024), (772, 833196), (784, 820443), (872, 737646), (1092, 589036), (1158, 555464), (1176, 546962), (1274, 504888), (1308, 491764), (1351, 476112), (1417, 453936), (1456, 441777), (1526, 421512), (1544, 416598), (1744, 368823), (1911, 336592), (2184, 294518), (2289, 281008), (2316, 277732), (2352, 273481), (2509, 256368), (2548, 252444), (2616, 245882), (2702, 238056), (2834, 226968), (3052, 210756), (3088, 208299), (3822, 168296), (4053, 158704), (4251, 151312), (4368, 147259), (4578, 140504), (4632, 138866), (5018, 128184), (5096, 126222), (5232, 122941), (5341, 120432), (5404, 119028), (5668, 113484), (6104, 105378), (7527, 85456), (7644, 84148), (8106, 79352), (8502, 75656), (9156, 70252), (9264, 69433), (9457, 68016), (9919, 64848), (10036, 64092), (10192, 63111), (10682, 60216), (10808, 59514), (11336, 56742), (12208, 52689), (15054, 42728), (15288, 42074), (16023, 40144), (16212, 39676), (17004, 37828), (17563, 36624), (18312, 35126), (18914, 34008), (19838, 32424), (20072, 32046), (21037, 30576), (21364, 30108), (21616, 29757), (22672, 28371)]