280614852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2178

約数の個数: 144

約数和(自身を含む): 886459392

約数和(自身を除く): 605844540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 612, 651, 714, 868, 1054, 1071, 1116, 1302, 1428, 1581, 1953, 2108, 2113, 2142, 2604, 3162, 3689, 3906, 4226, 4284, 4743, 6324, 6339, 7378, 7812, 8452, 9486, 11067, 12678, 14756, 14791, 18972, 19017, 22134, 25356, 29582, 33201, 35921, 38034, 44268, 44373, 59164, 65503, 66402, 71842, 76068, 88746, 107763, 131006, 132804, 133119, 143684, 177492, 196509, 215526, 251447, 262012, 266238, 323289, 393018, 431052, 458521, 502894, 532476, 589527, 646578, 754341, 786036, 917042, 1005788, 1113551, 1179054, 1293156, 1375563, 1508682, 1834084, 2227102, 2263023, 2358108, 2751126, 3017364, 3340653, 4126689, 4454204, 4526046, 5502252, 6681306, 7794857, 8253378, 9052092, 10021959, 13362612, 15589714, 16506756, 20043918, 23384571, 31179428, 40087836, 46769142, 70153713, 93538284, 140307426, 280614852]

約数ペア:

[(1, 280614852), (2, 140307426), (3, 93538284), (4, 70153713), (6, 46769142), (7, 40087836), (9, 31179428), (12, 23384571), (14, 20043918), (17, 16506756), (18, 15589714), (21, 13362612), (28, 10021959), (31, 9052092), (34, 8253378), (36, 7794857), (42, 6681306), (51, 5502252), (62, 4526046), (63, 4454204), (68, 4126689), (84, 3340653), (93, 3017364), (102, 2751126), (119, 2358108), (124, 2263023), (126, 2227102), (153, 1834084), (186, 1508682), (204, 1375563), (217, 1293156), (238, 1179054), (252, 1113551), (279, 1005788), (306, 917042), (357, 786036), (372, 754341), (434, 646578), (476, 589527), (527, 532476), (558, 502894), (612, 458521), (651, 431052), (714, 393018), (868, 323289), (1054, 266238), (1071, 262012), (1116, 251447), (1302, 215526), (1428, 196509), (1581, 177492), (1953, 143684), (2108, 133119), (2113, 132804), (2142, 131006), (2604, 107763), (3162, 88746), (3689, 76068), (3906, 71842), (4226, 66402), (4284, 65503), (4743, 59164), (6324, 44373), (6339, 44268), (7378, 38034), (7812, 35921), (8452, 33201), (9486, 29582), (11067, 25356), (12678, 22134), (14756, 19017), (14791, 18972)]