266046928

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 616210560

約数和(自身を除く): 350163632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 101, 112, 116, 202, 203, 232, 404, 406, 464, 707, 808, 811, 812, 1414, 1616, 1622, 1624, 2828, 2929, 3244, 3248, 5656, 5677, 5858, 6488, 11312, 11354, 11716, 12976, 20503, 22708, 23432, 23519, 41006, 45416, 46864, 47038, 81911, 82012, 90832, 94076, 163822, 164024, 164633, 188152, 327644, 328048, 329266, 376304, 573377, 655288, 658532, 1146754, 1310576, 1317064, 2293508, 2375419, 2634128, 4587016, 4750838, 9174032, 9501676, 16627933, 19003352, 33255866, 38006704, 66511732, 133023464, 266046928]

約数ペア:

[(1, 266046928), (2, 133023464), (4, 66511732), (7, 38006704), (8, 33255866), (14, 19003352), (16, 16627933), (28, 9501676), (29, 9174032), (56, 4750838), (58, 4587016), (101, 2634128), (112, 2375419), (116, 2293508), (202, 1317064), (203, 1310576), (232, 1146754), (404, 658532), (406, 655288), (464, 573377), (707, 376304), (808, 329266), (811, 328048), (812, 327644), (1414, 188152), (1616, 164633), (1622, 164024), (1624, 163822), (2828, 94076), (2929, 90832), (3244, 82012), (3248, 81911), (5656, 47038), (5677, 46864), (5858, 45416), (6488, 41006), (11312, 23519), (11354, 23432), (11716, 22708), (12976, 20503)]