251012124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2339}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 695036160

約数和(自身を除く): 444024036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 271, 396, 542, 813, 1084, 1626, 2339, 2439, 2981, 3252, 4678, 4878, 5962, 7017, 8943, 9356, 9756, 11924, 14034, 17886, 21051, 25729, 26829, 28068, 35772, 42102, 51458, 53658, 77187, 84204, 102916, 107316, 154374, 231561, 308748, 463122, 633869, 926244, 1267738, 1901607, 2535476, 3803214, 5704821, 6972559, 7606428, 11409642, 13945118, 20917677, 22819284, 27890236, 41835354, 62753031, 83670708, 125506062, 251012124]

約数ペア:

[(1, 251012124), (2, 125506062), (3, 83670708), (4, 62753031), (6, 41835354), (9, 27890236), (11, 22819284), (12, 20917677), (18, 13945118), (22, 11409642), (33, 7606428), (36, 6972559), (44, 5704821), (66, 3803214), (99, 2535476), (132, 1901607), (198, 1267738), (271, 926244), (396, 633869), (542, 463122), (813, 308748), (1084, 231561), (1626, 154374), (2339, 107316), (2439, 102916), (2981, 84204), (3252, 77187), (4678, 53658), (4878, 51458), (5962, 42102), (7017, 35772), (8943, 28068), (9356, 26829), (9756, 25729), (11924, 21051), (14034, 17886)]