578032338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{18119}}^1$

素因数の和:18546

約数の個数: 32

約数和(自身を含む): 1248105600

約数和(自身を除く): 670073262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 10634, 15951, 18119, 31902, 36238, 54357, 108714, 235547, 471094, 706641, 1413282, 7410671, 14821342, 22232013, 44464026, 96338723, 192677446, 289016169, 578032338]

約数ペア:

[(1, 578032338), (2, 289016169), (3, 192677446), (6, 96338723), (13, 44464026), (26, 22232013), (39, 14821342), (78, 7410671), (409, 1413282), (818, 706641), (1227, 471094), (2454, 235547), (5317, 108714), (10634, 54357), (15951, 36238), (18119, 31902)]