318481264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12071}}^1$

素因数の和:12193

約数の個数: 40

約数和(自身を含む): 660145248

約数和(自身を除く): 341663984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 12071, 13192, 24142, 26384, 48284, 96568, 193136, 205207, 410414, 820828, 1170887, 1641656, 2341774, 3283312, 4683548, 9367096, 18734192, 19905079, 39810158, 79620316, 159240632, 318481264]

約数ペア:

[(1, 318481264), (2, 159240632), (4, 79620316), (8, 39810158), (16, 19905079), (17, 18734192), (34, 9367096), (68, 4683548), (97, 3283312), (136, 2341774), (194, 1641656), (272, 1170887), (388, 820828), (776, 410414), (1552, 205207), (1649, 193136), (3298, 96568), (6596, 48284), (12071, 26384), (13192, 24142)]