481270212

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 1239638400

約数和(自身を除く): 758368188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 197, 237, 316, 394, 474, 591, 711, 788, 859, 948, 1182, 1422, 1718, 1773, 2364, 2577, 2844, 3436, 3546, 5154, 7092, 7731, 10308, 15462, 15563, 30924, 31126, 46689, 62252, 67861, 93378, 135722, 140067, 169223, 186756, 203583, 271444, 280134, 338446, 407166, 507669, 560268, 610749, 676892, 814332, 1015338, 1221498, 1523007, 2030676, 2442996, 3046014, 6092028, 13368617, 26737234, 40105851, 53474468, 80211702, 120317553, 160423404, 240635106, 481270212]

約数ペア:

[(1, 481270212), (2, 240635106), (3, 160423404), (4, 120317553), (6, 80211702), (9, 53474468), (12, 40105851), (18, 26737234), (36, 13368617), (79, 6092028), (158, 3046014), (197, 2442996), (237, 2030676), (316, 1523007), (394, 1221498), (474, 1015338), (591, 814332), (711, 676892), (788, 610749), (859, 560268), (948, 507669), (1182, 407166), (1422, 338446), (1718, 280134), (1773, 271444), (2364, 203583), (2577, 186756), (2844, 169223), (3436, 140067), (3546, 135722), (5154, 93378), (7092, 67861), (7731, 62252), (10308, 46689), (15462, 31126), (15563, 30924)]