405227988

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 1150571520

約数和(自身を除く): 745343532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 347, 396, 594, 694, 983, 1041, 1188, 1388, 1966, 2082, 2949, 3123, 3817, 3932, 4164, 5898, 6246, 7634, 8847, 9369, 10813, 11451, 11796, 12492, 15268, 17694, 18738, 21626, 22902, 26541, 32439, 34353, 35388, 37476, 43252, 45804, 53082, 64878, 68706, 97317, 103059, 106164, 129756, 137412, 194634, 206118, 291951, 341101, 389268, 412236, 583902, 682202, 1023303, 1167804, 1364404, 2046606, 3069909, 3752111, 4093212, 6139818, 7504222, 9209727, 11256333, 12279636, 15008444, 18419454, 22512666, 33768999, 36838908, 45025332, 67537998, 101306997, 135075996, 202613994, 405227988]

約数ペア:

[(1, 405227988), (2, 202613994), (3, 135075996), (4, 101306997), (6, 67537998), (9, 45025332), (11, 36838908), (12, 33768999), (18, 22512666), (22, 18419454), (27, 15008444), (33, 12279636), (36, 11256333), (44, 9209727), (54, 7504222), (66, 6139818), (99, 4093212), (108, 3752111), (132, 3069909), (198, 2046606), (297, 1364404), (347, 1167804), (396, 1023303), (594, 682202), (694, 583902), (983, 412236), (1041, 389268), (1188, 341101), (1388, 291951), (1966, 206118), (2082, 194634), (2949, 137412), (3123, 129756), (3817, 106164), (3932, 103059), (4164, 97317), (5898, 68706), (6246, 64878), (7634, 53082), (8847, 45804), (9369, 43252), (10813, 37476), (11451, 35388), (11796, 34353), (12492, 32439), (15268, 26541), (17694, 22902), (18738, 21626)]