428082872

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 941457600

約数和(自身を除く): 513374728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 113, 122, 226, 244, 427, 452, 488, 791, 854, 904, 1109, 1582, 1708, 2218, 3164, 3416, 4436, 6328, 6893, 7763, 8872, 13786, 15526, 27572, 31052, 48251, 55144, 62104, 67649, 96502, 125317, 135298, 193004, 250634, 270596, 386008, 473543, 501268, 541192, 877219, 947086, 1002536, 1754438, 1894172, 3508876, 3788344, 7017752, 7644337, 15288674, 30577348, 53510359, 61154696, 107020718, 214041436, 428082872]

約数ペア:

[(1, 428082872), (2, 214041436), (4, 107020718), (7, 61154696), (8, 53510359), (14, 30577348), (28, 15288674), (56, 7644337), (61, 7017752), (113, 3788344), (122, 3508876), (226, 1894172), (244, 1754438), (427, 1002536), (452, 947086), (488, 877219), (791, 541192), (854, 501268), (904, 473543), (1109, 386008), (1582, 270596), (1708, 250634), (2218, 193004), (3164, 135298), (3416, 125317), (4436, 96502), (6328, 67649), (6893, 62104), (7763, 55144), (8872, 48251), (13786, 31052), (15526, 27572)]