287613463408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13384841}}^1$

素因数の和:13384945

約数の個数: 40

約数和(自身を含む): 597499346880

約数和(自身を除く): 309885883472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488, 13384841, 26769682, 53539364, 107078728, 214157456, 227542297, 455084594, 910169188, 1057402439, 1820338376, 2114804878, 3640676752, 4229609756, 8459219512, 16918439024, 17975841463, 35951682926, 71903365852, 143806731704, 287613463408]

約数ペア:

[(1, 287613463408), (2, 143806731704), (4, 71903365852), (8, 35951682926), (16, 17975841463), (17, 16918439024), (34, 8459219512), (68, 4229609756), (79, 3640676752), (136, 2114804878), (158, 1820338376), (272, 1057402439), (316, 910169188), (632, 455084594), (1264, 227542297), (1343, 214157456), (2686, 107078728), (5372, 53539364), (10744, 26769682), (21488, 13384841)]