282056528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3221}}^1$

素因数の和:3663

約数の個数: 40

約数和(自身を含む): 590102856

約数和(自身を除く): 308046328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1684, 3221, 3368, 5473, 6442, 6736, 10946, 12884, 21892, 25768, 41873, 43784, 51536, 83746, 87568, 167492, 334984, 669968, 1356041, 2712082, 5424164, 10848328, 17628533, 21696656, 35257066, 70514132, 141028264, 282056528]

約数ペア:

[(1, 282056528), (2, 141028264), (4, 70514132), (8, 35257066), (13, 21696656), (16, 17628533), (26, 10848328), (52, 5424164), (104, 2712082), (208, 1356041), (421, 669968), (842, 334984), (1684, 167492), (3221, 87568), (3368, 83746), (5473, 51536), (6442, 43784), (6736, 41873), (10946, 25768), (12884, 21892)]