409352656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{1531}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 841178304

約数和(自身を除く): 431825648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 983, 1531, 1966, 3062, 3932, 6124, 7864, 12248, 15728, 16711, 24496, 26027, 33422, 52054, 66844, 104108, 133688, 208216, 267376, 416432, 1504973, 3009946, 6019892, 12039784, 24079568, 25584541, 51169082, 102338164, 204676328, 409352656]

約数ペア:

[(1, 409352656), (2, 204676328), (4, 102338164), (8, 51169082), (16, 25584541), (17, 24079568), (34, 12039784), (68, 6019892), (136, 3009946), (272, 1504973), (983, 416432), (1531, 267376), (1966, 208216), (3062, 133688), (3932, 104108), (6124, 66844), (7864, 52054), (12248, 33422), (15728, 26027), (16711, 24496)]