279173136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 805073472

約数和(自身を除く): 525900336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 121, 132, 142, 176, 213, 242, 264, 284, 363, 426, 484, 528, 568, 677, 726, 781, 852, 968, 1136, 1354, 1452, 1562, 1704, 1936, 2031, 2343, 2708, 2904, 3124, 3408, 4062, 4686, 5416, 5808, 6248, 7447, 8124, 8591, 9372, 10832, 12496, 14894, 16248, 17182, 18744, 22341, 25773, 29788, 32496, 34364, 37488, 44682, 48067, 51546, 59576, 68728, 81917, 89364, 96134, 103092, 119152, 137456, 144201, 163834, 178728, 192268, 206184, 245751, 288402, 327668, 357456, 384536, 412368, 491502, 528737, 576804, 655336, 769072, 983004, 1057474, 1153608, 1310672, 1586211, 1966008, 2114948, 2307216, 3172422, 3932016, 4229896, 5816107, 6344844, 8459792, 11632214, 12689688, 17448321, 23264428, 25379376, 34896642, 46528856, 69793284, 93057712, 139586568, 279173136]

約数ペア:

[(1, 279173136), (2, 139586568), (3, 93057712), (4, 69793284), (6, 46528856), (8, 34896642), (11, 25379376), (12, 23264428), (16, 17448321), (22, 12689688), (24, 11632214), (33, 8459792), (44, 6344844), (48, 5816107), (66, 4229896), (71, 3932016), (88, 3172422), (121, 2307216), (132, 2114948), (142, 1966008), (176, 1586211), (213, 1310672), (242, 1153608), (264, 1057474), (284, 983004), (363, 769072), (426, 655336), (484, 576804), (528, 528737), (568, 491502), (677, 412368), (726, 384536), (781, 357456), (852, 327668), (968, 288402), (1136, 245751), (1354, 206184), (1452, 192268), (1562, 178728), (1704, 163834), (1936, 144201), (2031, 137456), (2343, 119152), (2708, 103092), (2904, 96134), (3124, 89364), (3408, 81917), (4062, 68728), (4686, 59576), (5416, 51546), (5808, 48067), (6248, 44682), (7447, 37488), (8124, 34364), (8591, 32496), (9372, 29788), (10832, 25773), (12496, 22341), (14894, 18744), (16248, 17182)]