1330451992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 2605284000

約数和(自身を除く): 1274832008

約数列:

[1, 2, 4, 8, 43, 86, 101, 149, 172, 202, 257, 298, 344, 404, 514, 596, 808, 1028, 1192, 2056, 4343, 6407, 8686, 11051, 12814, 15049, 17372, 22102, 25628, 25957, 30098, 34744, 38293, 44204, 51256, 51914, 60196, 76586, 88408, 103828, 120392, 153172, 207656, 306344, 647107, 1116151, 1294214, 1646599, 2232302, 2588428, 3293198, 3867593, 4464604, 5176856, 6586396, 7735186, 8929208, 13172792, 15470372, 30940744, 166306499, 332612998, 665225996, 1330451992]

約数ペア:

[(1, 1330451992), (2, 665225996), (4, 332612998), (8, 166306499), (43, 30940744), (86, 15470372), (101, 13172792), (149, 8929208), (172, 7735186), (202, 6586396), (257, 5176856), (298, 4464604), (344, 3867593), (404, 3293198), (514, 2588428), (596, 2232302), (808, 1646599), (1028, 1294214), (1192, 1116151), (2056, 647107), (4343, 306344), (6407, 207656), (8686, 153172), (11051, 120392), (12814, 103828), (15049, 88408), (17372, 76586), (22102, 60196), (25628, 51914), (25957, 51256), (30098, 44204), (34744, 38293)]