331366170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{256873}}^1$

素因数の和:256926

約数の個数: 32

約数和(自身を含む): 813776832

約数和(自身を除く): 482410662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 256873, 513746, 770619, 1284365, 1541238, 2568730, 3853095, 7706190, 11045539, 22091078, 33136617, 55227695, 66273234, 110455390, 165683085, 331366170]

約数ペア:

[(1, 331366170), (2, 165683085), (3, 110455390), (5, 66273234), (6, 55227695), (10, 33136617), (15, 22091078), (30, 11045539), (43, 7706190), (86, 3853095), (129, 2568730), (215, 1541238), (258, 1284365), (430, 770619), (645, 513746), (1290, 256873)]