393559696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{7927}}^1$

素因数の和:8071

約数の個数: 40

約数和(自身を含む): 796288320

約数和(自身を除く): 402728624

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 856, 1712, 3103, 6206, 7927, 12412, 15854, 24824, 31708, 49648, 63416, 126832, 229883, 459766, 848189, 919532, 1696378, 1839064, 3392756, 3678128, 6785512, 13571024, 24597481, 49194962, 98389924, 196779848, 393559696]

約数ペア:

[(1, 393559696), (2, 196779848), (4, 98389924), (8, 49194962), (16, 24597481), (29, 13571024), (58, 6785512), (107, 3678128), (116, 3392756), (214, 1839064), (232, 1696378), (428, 919532), (464, 848189), (856, 459766), (1712, 229883), (3103, 126832), (6206, 63416), (7927, 49648), (12412, 31708), (15854, 24824)]