327118736

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21319}}^1$

素因数の和:21471

約数の個数: 40

約数和(自身を含む): 729655680

約数和(自身を除く): 402536944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 21319, 42638, 85276, 149233, 170552, 298466, 341104, 596932, 1193864, 2387728, 2920703, 5841406, 11682812, 20444921, 23365624, 40889842, 46731248, 81779684, 163559368, 327118736]

約数ペア:

[(1, 327118736), (2, 163559368), (4, 81779684), (7, 46731248), (8, 40889842), (14, 23365624), (16, 20444921), (28, 11682812), (56, 5841406), (112, 2920703), (137, 2387728), (274, 1193864), (548, 596932), (959, 341104), (1096, 298466), (1918, 170552), (2192, 149233), (3836, 85276), (7672, 42638), (15344, 21319)]