490384928

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3162

約数の個数: 72

約数和(自身を含む): 1087426620

約数和(自身を除く): 597041692

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 328, 352, 451, 484, 656, 902, 968, 1312, 1804, 1936, 3089, 3608, 3872, 4961, 6178, 7216, 9922, 12356, 14432, 19844, 24712, 33979, 39688, 49424, 67958, 79376, 98848, 126649, 135916, 158752, 253298, 271832, 373769, 506596, 543664, 747538, 1013192, 1087328, 1393139, 1495076, 2026384, 2786278, 2990152, 4052768, 5572556, 5980304, 11145112, 11960608, 15324529, 22290224, 30649058, 44580448, 61298116, 122596232, 245192464, 490384928]

約数ペア:

[(1, 490384928), (2, 245192464), (4, 122596232), (8, 61298116), (11, 44580448), (16, 30649058), (22, 22290224), (32, 15324529), (41, 11960608), (44, 11145112), (82, 5980304), (88, 5572556), (121, 4052768), (164, 2990152), (176, 2786278), (242, 2026384), (328, 1495076), (352, 1393139), (451, 1087328), (484, 1013192), (656, 747538), (902, 543664), (968, 506596), (1312, 373769), (1804, 271832), (1936, 253298), (3089, 158752), (3608, 135916), (3872, 126649), (4961, 98848), (6178, 79376), (7216, 67958), (9922, 49424), (12356, 39688), (14432, 33979), (19844, 24712)]