241915984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2687}}^1$

素因数の和:3043

約数の個数: 40

約数和(自身を含む): 497968128

約数和(自身を除く): 256052144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 1324, 2648, 2687, 5296, 5374, 5627, 10748, 11254, 21496, 22508, 42992, 45016, 45679, 90032, 91358, 182716, 365432, 730864, 889397, 1778794, 3557588, 7115176, 14230352, 15119749, 30239498, 60478996, 120957992, 241915984]

約数ペア:

[(1, 241915984), (2, 120957992), (4, 60478996), (8, 30239498), (16, 15119749), (17, 14230352), (34, 7115176), (68, 3557588), (136, 1778794), (272, 889397), (331, 730864), (662, 365432), (1324, 182716), (2648, 91358), (2687, 90032), (5296, 45679), (5374, 45016), (5627, 42992), (10748, 22508), (11254, 21496)]