331364896

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 673384320

約数和(自身を除く): 342019424

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 239, 296, 478, 592, 956, 1171, 1184, 1912, 2342, 3824, 4684, 7648, 8843, 9368, 17686, 18736, 35372, 37472, 43327, 70744, 86654, 141488, 173308, 279869, 282976, 346616, 559738, 693232, 1119476, 1386464, 2238952, 4477904, 8955808, 10355153, 20710306, 41420612, 82841224, 165682448, 331364896]

約数ペア:

[(1, 331364896), (2, 165682448), (4, 82841224), (8, 41420612), (16, 20710306), (32, 10355153), (37, 8955808), (74, 4477904), (148, 2238952), (239, 1386464), (296, 1119476), (478, 693232), (592, 559738), (956, 346616), (1171, 282976), (1184, 279869), (1912, 173308), (2342, 141488), (3824, 86654), (4684, 70744), (7648, 43327), (8843, 37472), (9368, 35372), (17686, 18736)]