313651264

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{80341}}^1$

素因数の和:80414

約数の個数: 28

約数和(自身を含む): 632612908

約数和(自身を除く): 318961644

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 80341, 160682, 321364, 642728, 1285456, 2570912, 4900801, 5141824, 9801602, 19603204, 39206408, 78412816, 156825632, 313651264]

約数ペア:

[(1, 313651264), (2, 156825632), (4, 78412816), (8, 39206408), (16, 19603204), (32, 9801602), (61, 5141824), (64, 4900801), (122, 2570912), (244, 1285456), (488, 642728), (976, 321364), (1952, 160682), (3904, 80341)]