254055828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4297}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 640230080

約数和(自身を除く): 386174252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 379, 758, 1137, 1516, 2274, 4297, 4548, 4927, 8594, 9854, 12891, 14781, 17188, 19708, 25782, 29562, 51564, 55861, 59124, 111722, 167583, 223444, 335166, 670332, 1628563, 3257126, 4885689, 6514252, 9771378, 19542756, 21171319, 42342638, 63513957, 84685276, 127027914, 254055828]

約数ペア:

[(1, 254055828), (2, 127027914), (3, 84685276), (4, 63513957), (6, 42342638), (12, 21171319), (13, 19542756), (26, 9771378), (39, 6514252), (52, 4885689), (78, 3257126), (156, 1628563), (379, 670332), (758, 335166), (1137, 223444), (1516, 167583), (2274, 111722), (4297, 59124), (4548, 55861), (4927, 51564), (8594, 29562), (9854, 25782), (12891, 19708), (14781, 17188)]