404102608

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 1013268480

約数和(自身を除く): 609165872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 637, 728, 784, 806, 868, 1274, 1279, 1456, 1519, 1612, 1736, 2548, 2558, 2821, 3038, 3224, 3472, 5096, 5116, 5642, 6076, 6448, 8953, 10192, 10232, 11284, 12152, 16627, 17906, 19747, 20464, 22568, 24304, 33254, 35812, 39494, 39649, 45136, 62671, 66508, 71624, 78988, 79298, 116389, 125342, 133016, 143248, 157976, 158596, 232778, 250684, 266032, 277543, 315952, 317192, 465556, 501368, 515437, 555086, 634384, 814723, 931112, 1002736, 1030874, 1110172, 1629446, 1862224, 1942801, 2061748, 2220344, 3258892, 3608059, 3885602, 4123496, 4440688, 6517784, 7216118, 7771204, 8246992, 13035568, 14432236, 15542408, 25256413, 28864472, 31084816, 50512826, 57728944, 101025652, 202051304, 404102608]

約数ペア:

[(1, 404102608), (2, 202051304), (4, 101025652), (7, 57728944), (8, 50512826), (13, 31084816), (14, 28864472), (16, 25256413), (26, 15542408), (28, 14432236), (31, 13035568), (49, 8246992), (52, 7771204), (56, 7216118), (62, 6517784), (91, 4440688), (98, 4123496), (104, 3885602), (112, 3608059), (124, 3258892), (182, 2220344), (196, 2061748), (208, 1942801), (217, 1862224), (248, 1629446), (364, 1110172), (392, 1030874), (403, 1002736), (434, 931112), (496, 814723), (637, 634384), (728, 555086), (784, 515437), (806, 501368), (868, 465556), (1274, 317192), (1279, 315952), (1456, 277543), (1519, 266032), (1612, 250684), (1736, 232778), (2548, 158596), (2558, 157976), (2821, 143248), (3038, 133016), (3224, 125342), (3472, 116389), (5096, 79298), (5116, 78988), (5642, 71624), (6076, 66508), (6448, 62671), (8953, 45136), (10192, 39649), (10232, 39494), (11284, 35812), (12152, 33254), (16627, 24304), (17906, 22568), (19747, 20464)]