360720256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{216779}}^1$

素因数の和:216806

約数の個数: 32

約数和(自身を含む): 773904600

約数和(自身を除く): 413184344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 216779, 433558, 867116, 1734232, 2818127, 3468464, 5636254, 6936928, 11272508, 13873856, 22545016, 27747712, 45090032, 90180064, 180360128, 360720256]

約数ペア:

[(1, 360720256), (2, 180360128), (4, 90180064), (8, 45090032), (13, 27747712), (16, 22545016), (26, 13873856), (32, 11272508), (52, 6936928), (64, 5636254), (104, 3468464), (128, 2818127), (208, 1734232), (416, 867116), (832, 433558), (1664, 216779)]