440394085012

素因数分解:

$2^2\times 7^2\times {\mathrm{2647}}^1\times {\mathrm{848851}}^1$

素因数の和:851516

約数の個数: 36

約数和(自身を含む): 896856278304

約数和(自身を除く): 456462193292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2647, 5294, 10588, 18529, 37058, 74116, 129703, 259406, 518812, 848851, 1697702, 3395404, 5941957, 11883914, 23767828, 41593699, 83187398, 166374796, 2246908597, 4493817194, 8987634388, 15728360179, 31456720358, 62913440716, 110098521253, 220197042506, 440394085012]

約数ペア:

[(1, 440394085012), (2, 220197042506), (4, 110098521253), (7, 62913440716), (14, 31456720358), (28, 15728360179), (49, 8987634388), (98, 4493817194), (196, 2246908597), (2647, 166374796), (5294, 83187398), (10588, 41593699), (18529, 23767828), (37058, 11883914), (74116, 5941957), (129703, 3395404), (259406, 1697702), (518812, 848851)]