289694032

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 570302784

約数和(自身を除く): 280608752

約数列:

[1, 2, 4, 8, 16, 113, 163, 226, 326, 452, 652, 904, 983, 1304, 1808, 1966, 2608, 3932, 7864, 15728, 18419, 36838, 73676, 111079, 147352, 160229, 222158, 294704, 320458, 444316, 640916, 888632, 1281832, 1777264, 2563664, 18105877, 36211754, 72423508, 144847016, 289694032]

約数ペア:

[(1, 289694032), (2, 144847016), (4, 72423508), (8, 36211754), (16, 18105877), (113, 2563664), (163, 1777264), (226, 1281832), (326, 888632), (452, 640916), (652, 444316), (904, 320458), (983, 294704), (1304, 222158), (1808, 160229), (1966, 147352), (2608, 111079), (3932, 73676), (7864, 36838), (15728, 18419)]