337378288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85369}}^1$

素因数の和:85409

約数の個数: 40

約数和(自身を含む): 741011600

約数和(自身を除く): 403633312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 85369, 170738, 341476, 682952, 1109797, 1365904, 1622011, 2219594, 3244022, 4439188, 6488044, 8878376, 12976088, 17756752, 21086143, 25952176, 42172286, 84344572, 168689144, 337378288]

約数ペア:

[(1, 337378288), (2, 168689144), (4, 84344572), (8, 42172286), (13, 25952176), (16, 21086143), (19, 17756752), (26, 12976088), (38, 8878376), (52, 6488044), (76, 4439188), (104, 3244022), (152, 2219594), (208, 1622011), (247, 1365904), (304, 1109797), (494, 682952), (988, 341476), (1976, 170738), (3952, 85369)]