912375984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 2611221760

約数和(自身を除く): 1698845776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 139, 156, 157, 201, 208, 268, 278, 312, 314, 402, 417, 471, 536, 556, 624, 628, 804, 834, 871, 942, 1072, 1112, 1256, 1608, 1668, 1742, 1807, 1884, 2041, 2224, 2512, 2613, 3216, 3336, 3484, 3614, 3768, 4082, 5226, 5421, 6123, 6672, 6968, 7228, 7536, 8164, 9313, 10452, 10519, 10842, 12246, 13936, 14456, 16328, 18626, 20904, 21038, 21684, 21823, 24492, 27939, 28912, 31557, 32656, 37252, 41808, 42076, 43368, 43646, 48984, 55878, 63114, 65469, 74504, 84152, 86736, 87292, 97968, 111756, 121069, 126228, 130938, 136747, 149008, 168304, 174584, 223512, 242138, 252456, 261876, 273494, 283699, 349168, 363207, 410241, 447024, 484276, 504912, 523752, 546988, 567398, 726414, 820482, 851097, 968552, 1047504, 1093976, 1134796, 1452828, 1462141, 1640964, 1702194, 1937104, 2187952, 2269592, 2905656, 2924282, 3281928, 3404388, 4386423, 4539184, 5811312, 5848564, 6563856, 6808776, 8772846, 11697128, 13617552, 17545692, 19007833, 23394256, 35091384, 38015666, 57023499, 70182768, 76031332, 114046998, 152062664, 228093996, 304125328, 456187992, 912375984]

約数ペア:

[(1, 912375984), (2, 456187992), (3, 304125328), (4, 228093996), (6, 152062664), (8, 114046998), (12, 76031332), (13, 70182768), (16, 57023499), (24, 38015666), (26, 35091384), (39, 23394256), (48, 19007833), (52, 17545692), (67, 13617552), (78, 11697128), (104, 8772846), (134, 6808776), (139, 6563856), (156, 5848564), (157, 5811312), (201, 4539184), (208, 4386423), (268, 3404388), (278, 3281928), (312, 2924282), (314, 2905656), (402, 2269592), (417, 2187952), (471, 1937104), (536, 1702194), (556, 1640964), (624, 1462141), (628, 1452828), (804, 1134796), (834, 1093976), (871, 1047504), (942, 968552), (1072, 851097), (1112, 820482), (1256, 726414), (1608, 567398), (1668, 546988), (1742, 523752), (1807, 504912), (1884, 484276), (2041, 447024), (2224, 410241), (2512, 363207), (2613, 349168), (3216, 283699), (3336, 273494), (3484, 261876), (3614, 252456), (3768, 242138), (4082, 223512), (5226, 174584), (5421, 168304), (6123, 149008), (6672, 136747), (6968, 130938), (7228, 126228), (7536, 121069), (8164, 111756), (9313, 97968), (10452, 87292), (10519, 86736), (10842, 84152), (12246, 74504), (13936, 65469), (14456, 63114), (16328, 55878), (18626, 48984), (20904, 43646), (21038, 43368), (21684, 42076), (21823, 41808), (24492, 37252), (27939, 32656), (28912, 31557)]