488201672

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 1066444800

約数和(自身を除く): 578243128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 211, 316, 422, 523, 553, 632, 844, 1046, 1106, 1477, 1688, 2092, 2212, 2954, 3661, 4184, 4424, 5908, 7322, 11816, 14644, 16669, 29288, 33338, 41317, 66676, 82634, 110353, 116683, 133352, 165268, 220706, 233366, 289219, 330536, 441412, 466732, 578438, 772471, 882824, 933464, 1156876, 1544942, 2313752, 3089884, 6179768, 8717887, 17435774, 34871548, 61025209, 69743096, 122050418, 244100836, 488201672]

約数ペア:

[(1, 488201672), (2, 244100836), (4, 122050418), (7, 69743096), (8, 61025209), (14, 34871548), (28, 17435774), (56, 8717887), (79, 6179768), (158, 3089884), (211, 2313752), (316, 1544942), (422, 1156876), (523, 933464), (553, 882824), (632, 772471), (844, 578438), (1046, 466732), (1106, 441412), (1477, 330536), (1688, 289219), (2092, 233366), (2212, 220706), (2954, 165268), (3661, 133352), (4184, 116683), (4424, 110353), (5908, 82634), (7322, 66676), (11816, 41317), (14644, 33338), (16669, 29288)]