684720492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{42487}}^1$

素因数の和:42590

約数の個数: 48

約数和(自身を含む): 1713116160

約数和(自身を除く): 1028395668

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5372, 8058, 16116, 42487, 84974, 127461, 169948, 254922, 509844, 722279, 1444558, 2166837, 2889116, 3356473, 4333674, 6712946, 8667348, 10069419, 13425892, 20138838, 40277676, 57060041, 114120082, 171180123, 228240164, 342360246, 684720492]

約数ペア:

[(1, 684720492), (2, 342360246), (3, 228240164), (4, 171180123), (6, 114120082), (12, 57060041), (17, 40277676), (34, 20138838), (51, 13425892), (68, 10069419), (79, 8667348), (102, 6712946), (158, 4333674), (204, 3356473), (237, 2889116), (316, 2166837), (474, 1444558), (948, 722279), (1343, 509844), (2686, 254922), (4029, 169948), (5372, 127461), (8058, 84974), (16116, 42487)]