344903312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:820

約数の個数: 60

約数和(自身を含む): 728072820

約数和(自身を除く): 383169508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 229, 338, 458, 557, 676, 916, 1114, 1352, 1832, 2228, 2704, 2977, 3664, 4456, 5954, 7241, 8912, 11908, 14482, 23816, 28964, 38701, 47632, 57928, 77402, 94133, 115856, 127553, 154804, 188266, 255106, 309608, 376532, 510212, 619216, 753064, 1020424, 1506128, 1658189, 2040848, 3316378, 6632756, 13265512, 21556457, 26531024, 43112914, 86225828, 172451656, 344903312]

約数ペア:

[(1, 344903312), (2, 172451656), (4, 86225828), (8, 43112914), (13, 26531024), (16, 21556457), (26, 13265512), (52, 6632756), (104, 3316378), (169, 2040848), (208, 1658189), (229, 1506128), (338, 1020424), (458, 753064), (557, 619216), (676, 510212), (916, 376532), (1114, 309608), (1352, 255106), (1832, 188266), (2228, 154804), (2704, 127553), (2977, 115856), (3664, 94133), (4456, 77402), (5954, 57928), (7241, 47632), (8912, 38701), (11908, 28964), (14482, 23816)]