289370432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{347801}}^1$

素因数の和:347826

約数の個数: 28

約数和(自身を含む): 618391956

約数和(自身を除く): 329021524

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 347801, 695602, 1391204, 2782408, 4521413, 5564816, 9042826, 11129632, 18085652, 22259264, 36171304, 72342608, 144685216, 289370432]

約数ペア:

[(1, 289370432), (2, 144685216), (4, 72342608), (8, 36171304), (13, 22259264), (16, 18085652), (26, 11129632), (32, 9042826), (52, 5564816), (64, 4521413), (104, 2782408), (208, 1391204), (416, 695602), (832, 347801)]