331170224

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 90

約数和(自身を含む): 820658412

約数和(自身を除く): 489488188

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1694, 1936, 2156, 3388, 3491, 4312, 5929, 6776, 6982, 8624, 11858, 13552, 13964, 23716, 24437, 27928, 38401, 47432, 48874, 55856, 76802, 94864, 97748, 153604, 171059, 195496, 268807, 307208, 342118, 390992, 422411, 537614, 614416, 684236, 844822, 1075228, 1368472, 1689644, 1881649, 2150456, 2736944, 2956877, 3379288, 3763298, 4300912, 5913754, 6758576, 7526596, 11827508, 15053192, 20698139, 23655016, 30106384, 41396278, 47310032, 82792556, 165585112, 331170224]

約数ペア:

[(1, 331170224), (2, 165585112), (4, 82792556), (7, 47310032), (8, 41396278), (11, 30106384), (14, 23655016), (16, 20698139), (22, 15053192), (28, 11827508), (44, 7526596), (49, 6758576), (56, 5913754), (77, 4300912), (88, 3763298), (98, 3379288), (112, 2956877), (121, 2736944), (154, 2150456), (176, 1881649), (196, 1689644), (242, 1368472), (308, 1075228), (392, 844822), (484, 684236), (539, 614416), (616, 537614), (784, 422411), (847, 390992), (968, 342118), (1078, 307208), (1232, 268807), (1694, 195496), (1936, 171059), (2156, 153604), (3388, 97748), (3491, 94864), (4312, 76802), (5929, 55856), (6776, 48874), (6982, 47432), (8624, 38401), (11858, 27928), (13552, 24437), (13964, 23716)]