768484544

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{387341}}^1$

素因数の和:387384

約数の個数: 28

約数和(自身を含む): 1574157888

約数和(自身を除く): 805673344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 387341, 774682, 1549364, 3098728, 6197456, 12007571, 12394912, 24015142, 24789824, 48030284, 96060568, 192121136, 384242272, 768484544]

約数ペア:

[(1, 768484544), (2, 384242272), (4, 192121136), (8, 96060568), (16, 48030284), (31, 24789824), (32, 24015142), (62, 12394912), (64, 12007571), (124, 6197456), (248, 3098728), (496, 1549364), (992, 774682), (1984, 387341)]