287914432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{346051}}^1$

素因数の和:346076

約数の個数: 28

約数和(自身を含む): 615280456

約数和(自身を除く): 327366024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 346051, 692102, 1384204, 2768408, 4498663, 5536816, 8997326, 11073632, 17994652, 22147264, 35989304, 71978608, 143957216, 287914432]

約数ペア:

[(1, 287914432), (2, 143957216), (4, 71978608), (8, 35989304), (13, 22147264), (16, 17994652), (26, 11073632), (32, 8997326), (52, 5536816), (64, 4498663), (104, 2768408), (208, 1384204), (416, 692102), (832, 346051)]