348048688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88069}}^1$

素因数の和:88109

約数の個数: 40

約数和(自身を含む): 764447600

約数和(自身を除く): 416398912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 88069, 176138, 352276, 704552, 1144897, 1409104, 1673311, 2289794, 3346622, 4579588, 6693244, 9159176, 13386488, 18318352, 21753043, 26772976, 43506086, 87012172, 174024344, 348048688]

約数ペア:

[(1, 348048688), (2, 174024344), (4, 87012172), (8, 43506086), (13, 26772976), (16, 21753043), (19, 18318352), (26, 13386488), (38, 9159176), (52, 6693244), (76, 4579588), (104, 3346622), (152, 2289794), (208, 1673311), (247, 1409104), (304, 1144897), (494, 704552), (988, 352276), (1976, 176138), (3952, 88069)]