418149568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14951}}^1$

素因数の和:15005

約数の個数: 56

約数和(自身を含む): 911473920

約数和(自身を除く): 493324352

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 6992, 13984, 14951, 27968, 29902, 59804, 119608, 239216, 284069, 343873, 478432, 568138, 687746, 956864, 1136276, 1375492, 2272552, 2750984, 4545104, 5501968, 6533587, 9090208, 11003936, 13067174, 18180416, 22007872, 26134348, 52268696, 104537392, 209074784, 418149568]

約数ペア:

[(1, 418149568), (2, 209074784), (4, 104537392), (8, 52268696), (16, 26134348), (19, 22007872), (23, 18180416), (32, 13067174), (38, 11003936), (46, 9090208), (64, 6533587), (76, 5501968), (92, 4545104), (152, 2750984), (184, 2272552), (304, 1375492), (368, 1136276), (437, 956864), (608, 687746), (736, 568138), (874, 478432), (1216, 343873), (1472, 284069), (1748, 239216), (3496, 119608), (6992, 59804), (13984, 29902), (14951, 27968)]