427387576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22381}}^1$

素因数の和:22436

約数の個数: 64

約数和(自身を含む): 1031362560

約数和(自身を除く): 603974984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 19096, 22381, 44762, 89524, 156667, 179048, 246191, 313334, 492382, 626668, 693811, 984764, 1253336, 1387622, 1723337, 1969528, 2775244, 3446674, 4856677, 5550488, 6893348, 7631921, 9713354, 13786696, 15263842, 19426708, 30527684, 38853416, 53423447, 61055368, 106846894, 213693788, 427387576]

約数ペア:

[(1, 427387576), (2, 213693788), (4, 106846894), (7, 61055368), (8, 53423447), (11, 38853416), (14, 30527684), (22, 19426708), (28, 15263842), (31, 13786696), (44, 9713354), (56, 7631921), (62, 6893348), (77, 5550488), (88, 4856677), (124, 3446674), (154, 2775244), (217, 1969528), (248, 1723337), (308, 1387622), (341, 1253336), (434, 984764), (616, 693811), (682, 626668), (868, 492382), (1364, 313334), (1736, 246191), (2387, 179048), (2728, 156667), (4774, 89524), (9548, 44762), (19096, 22381)]