1330649656

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{402739}}^1$

素因数の和:402811

約数の個数: 32

約数和(自身を含む): 2899728000

約数和(自身を除く): 1569078344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 402739, 805478, 1610956, 2819173, 3221912, 5638346, 11276692, 22553384, 23761601, 47523202, 95046404, 166331207, 190092808, 332662414, 665324828, 1330649656]

約数ペア:

[(1, 1330649656), (2, 665324828), (4, 332662414), (7, 190092808), (8, 166331207), (14, 95046404), (28, 47523202), (56, 23761601), (59, 22553384), (118, 11276692), (236, 5638346), (413, 3221912), (472, 2819173), (826, 1610956), (1652, 805478), (3304, 402739)]