385073072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{776357}}^1$

素因数の和:776396

約数の個数: 20

約数和(自身を含む): 770147136

約数和(自身を除く): 385074064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 776357, 1552714, 3105428, 6210856, 12421712, 24067067, 48134134, 96268268, 192536536, 385073072]

約数ペア:

[(1, 385073072), (2, 192536536), (4, 96268268), (8, 48134134), (16, 24067067), (31, 12421712), (62, 6210856), (124, 3105428), (248, 1552714), (496, 776357)]