380408272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29101}}^1$

素因数の和:29171

約数の個数: 40

約数和(自身を含む): 793902560

約数和(自身を除く): 413494288

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 29101, 58202, 116404, 232808, 465616, 552919, 1105838, 1251343, 2211676, 2502686, 4423352, 5005372, 8846704, 10010744, 20021488, 23775517, 47551034, 95102068, 190204136, 380408272]

約数ペア:

[(1, 380408272), (2, 190204136), (4, 95102068), (8, 47551034), (16, 23775517), (19, 20021488), (38, 10010744), (43, 8846704), (76, 5005372), (86, 4423352), (152, 2502686), (172, 2211676), (304, 1251343), (344, 1105838), (688, 552919), (817, 465616), (1634, 232808), (3268, 116404), (6536, 58202), (13072, 29101)]