397486528

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{214163}}^1$

素因数の和:214204

約数の個数: 28

約数和(自身を含む): 815964840

約数和(自身を除く): 418478312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 214163, 428326, 856652, 1713304, 3426608, 6210727, 6853216, 12421454, 13706432, 24842908, 49685816, 99371632, 198743264, 397486528]

約数ペア:

[(1, 397486528), (2, 198743264), (4, 99371632), (8, 49685816), (16, 24842908), (29, 13706432), (32, 12421454), (58, 6853216), (64, 6210727), (116, 3426608), (232, 1713304), (464, 856652), (928, 428326), (1856, 214163)]