890991792

素因数分解:

$2^4\times 3^3\times {\mathrm{709}}^1\times {\mathrm{2909}}^1$

素因数の和:3635

約数の個数: 80

約数和(自身を含む): 2561964000

約数和(自身を除く): 1670972208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 709, 1418, 2127, 2836, 2909, 4254, 5672, 5818, 6381, 8508, 8727, 11344, 11636, 12762, 17016, 17454, 19143, 23272, 25524, 26181, 34032, 34908, 38286, 46544, 51048, 52362, 69816, 76572, 78543, 102096, 104724, 139632, 153144, 157086, 209448, 306288, 314172, 418896, 628344, 1256688, 2062481, 4124962, 6187443, 8249924, 12374886, 16499848, 18562329, 24749772, 32999696, 37124658, 49499544, 55686987, 74249316, 98999088, 111373974, 148498632, 222747948, 296997264, 445495896, 890991792]

約数ペア:

[(1, 890991792), (2, 445495896), (3, 296997264), (4, 222747948), (6, 148498632), (8, 111373974), (9, 98999088), (12, 74249316), (16, 55686987), (18, 49499544), (24, 37124658), (27, 32999696), (36, 24749772), (48, 18562329), (54, 16499848), (72, 12374886), (108, 8249924), (144, 6187443), (216, 4124962), (432, 2062481), (709, 1256688), (1418, 628344), (2127, 418896), (2836, 314172), (2909, 306288), (4254, 209448), (5672, 157086), (5818, 153144), (6381, 139632), (8508, 104724), (8727, 102096), (11344, 78543), (11636, 76572), (12762, 69816), (17016, 52362), (17454, 51048), (19143, 46544), (23272, 38286), (25524, 34908), (26181, 34032)]