206870448

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 548402400

約数和(自身を除く): 341531952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 233, 318, 349, 424, 466, 636, 698, 699, 848, 932, 1047, 1272, 1396, 1398, 1864, 2094, 2544, 2792, 2796, 3728, 4188, 5584, 5592, 8376, 11184, 12349, 16752, 18497, 24698, 36994, 37047, 49396, 55491, 73988, 74094, 81317, 98792, 110982, 147976, 148188, 162634, 197584, 221964, 243951, 295952, 296376, 325268, 443928, 487902, 592752, 650536, 887856, 975804, 1301072, 1951608, 3903216, 4309801, 8619602, 12929403, 17239204, 25858806, 34478408, 51717612, 68956816, 103435224, 206870448]

約数ペア:

[(1, 206870448), (2, 103435224), (3, 68956816), (4, 51717612), (6, 34478408), (8, 25858806), (12, 17239204), (16, 12929403), (24, 8619602), (48, 4309801), (53, 3903216), (106, 1951608), (159, 1301072), (212, 975804), (233, 887856), (318, 650536), (349, 592752), (424, 487902), (466, 443928), (636, 325268), (698, 296376), (699, 295952), (848, 243951), (932, 221964), (1047, 197584), (1272, 162634), (1396, 148188), (1398, 147976), (1864, 110982), (2094, 98792), (2544, 81317), (2792, 74094), (2796, 73988), (3728, 55491), (4188, 49396), (5584, 37047), (5592, 36994), (8376, 24698), (11184, 18497), (12349, 16752)]