252661456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{14717}}^1$

素因数の和:14791

約数の個数: 40

約数和(自身を含む): 520134120

約数和(自身を除く): 267472664

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 14717, 17168, 29434, 58868, 117736, 235472, 426793, 544529, 853586, 1089058, 1707172, 2178116, 3414344, 4356232, 6828688, 8712464, 15791341, 31582682, 63165364, 126330728, 252661456]

約数ペア:

[(1, 252661456), (2, 126330728), (4, 63165364), (8, 31582682), (16, 15791341), (29, 8712464), (37, 6828688), (58, 4356232), (74, 3414344), (116, 2178116), (148, 1707172), (232, 1089058), (296, 853586), (464, 544529), (592, 426793), (1073, 235472), (2146, 117736), (4292, 58868), (8584, 29434), (14717, 17168)]