390348536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{25321}}^1$

素因数の和:25415

約数の個数: 32

約数和(自身を含む): 765737280

約数和(自身を除く): 375388744

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 3854, 7708, 15416, 25321, 50642, 101284, 202568, 1038161, 1190087, 2076322, 2380174, 4152644, 4760348, 8305288, 9520696, 48793567, 97587134, 195174268, 390348536]

約数ペア:

[(1, 390348536), (2, 195174268), (4, 97587134), (8, 48793567), (41, 9520696), (47, 8305288), (82, 4760348), (94, 4152644), (164, 2380174), (188, 2076322), (328, 1190087), (376, 1038161), (1927, 202568), (3854, 101284), (7708, 50642), (15416, 25321)]