1571591412

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 4007275272

約数和(自身を除く): 2435683860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 337, 461, 562, 674, 843, 922, 1011, 1124, 1348, 1383, 1686, 1844, 2022, 2529, 2766, 3033, 3372, 4044, 4149, 5058, 5532, 6066, 8298, 10116, 12132, 16596, 94697, 129541, 155357, 189394, 259082, 284091, 310714, 378788, 388623, 466071, 518164, 568182, 621428, 777246, 852273, 932142, 1136364, 1165869, 1398213, 1554492, 1704546, 1864284, 2331738, 2796426, 3409092, 4663476, 5592852, 43655317, 87310634, 130965951, 174621268, 261931902, 392897853, 523863804, 785795706, 1571591412]

約数ペア:

[(1, 1571591412), (2, 785795706), (3, 523863804), (4, 392897853), (6, 261931902), (9, 174621268), (12, 130965951), (18, 87310634), (36, 43655317), (281, 5592852), (337, 4663476), (461, 3409092), (562, 2796426), (674, 2331738), (843, 1864284), (922, 1704546), (1011, 1554492), (1124, 1398213), (1348, 1165869), (1383, 1136364), (1686, 932142), (1844, 852273), (2022, 777246), (2529, 621428), (2766, 568182), (3033, 518164), (3372, 466071), (4044, 388623), (4149, 378788), (5058, 310714), (5532, 284091), (6066, 259082), (8298, 189394), (10116, 155357), (12132, 129541), (16596, 94697)]