253242016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 512797824

約数和(自身を除く): 259555808

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 163, 188, 326, 376, 652, 752, 1033, 1304, 1504, 2066, 2608, 4132, 5216, 7661, 8264, 15322, 16528, 30644, 33056, 48551, 61288, 97102, 122576, 168379, 194204, 245152, 336758, 388408, 673516, 776816, 1347032, 1553632, 2694064, 5388128, 7913813, 15827626, 31655252, 63310504, 126621008, 253242016]

約数ペア:

[(1, 253242016), (2, 126621008), (4, 63310504), (8, 31655252), (16, 15827626), (32, 7913813), (47, 5388128), (94, 2694064), (163, 1553632), (188, 1347032), (326, 776816), (376, 673516), (652, 388408), (752, 336758), (1033, 245152), (1304, 194204), (1504, 168379), (2066, 122576), (2608, 97102), (4132, 61288), (5216, 48551), (7661, 33056), (8264, 30644), (15322, 16528)]