1280538168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83761}}^1$

素因数の和:83797

約数の個数: 96

約数和(自身を含む): 4010524560

約数和(自身を除く): 2729986392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 7644, 15288, 83761, 167522, 251283, 335044, 502566, 586327, 670088, 1005132, 1088893, 1172654, 1758981, 2010264, 2177786, 2345308, 3266679, 3517962, 4104289, 4355572, 4690616, 6533358, 7035924, 7622251, 8208578, 8711144, 12312867, 13066716, 14071848, 15244502, 16417156, 22866753, 24625734, 26133432, 30489004, 32834312, 45733506, 49251468, 53355757, 60978008, 91467012, 98502936, 106711514, 160067271, 182934024, 213423028, 320134542, 426846056, 640269084, 1280538168]

約数ペア:

[(1, 1280538168), (2, 640269084), (3, 426846056), (4, 320134542), (6, 213423028), (7, 182934024), (8, 160067271), (12, 106711514), (13, 98502936), (14, 91467012), (21, 60978008), (24, 53355757), (26, 49251468), (28, 45733506), (39, 32834312), (42, 30489004), (49, 26133432), (52, 24625734), (56, 22866753), (78, 16417156), (84, 15244502), (91, 14071848), (98, 13066716), (104, 12312867), (147, 8711144), (156, 8208578), (168, 7622251), (182, 7035924), (196, 6533358), (273, 4690616), (294, 4355572), (312, 4104289), (364, 3517962), (392, 3266679), (546, 2345308), (588, 2177786), (637, 2010264), (728, 1758981), (1092, 1172654), (1176, 1088893), (1274, 1005132), (1911, 670088), (2184, 586327), (2548, 502566), (3822, 335044), (5096, 251283), (7644, 167522), (15288, 83761)]