415695472

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 820751040

約数和(自身を除く): 405055568

約数列:

[1, 2, 4, 8, 16, 79, 158, 173, 316, 346, 632, 692, 1264, 1384, 1901, 2768, 3802, 7604, 13667, 15208, 27334, 30416, 54668, 109336, 150179, 218672, 300358, 328873, 600716, 657746, 1201432, 1315492, 2402864, 2630984, 5261968, 25980967, 51961934, 103923868, 207847736, 415695472]

約数ペア:

[(1, 415695472), (2, 207847736), (4, 103923868), (8, 51961934), (16, 25980967), (79, 5261968), (158, 2630984), (173, 2402864), (316, 1315492), (346, 1201432), (632, 657746), (692, 600716), (1264, 328873), (1384, 300358), (1901, 218672), (2768, 150179), (3802, 109336), (7604, 54668), (13667, 30416), (15208, 27334)]