861038332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 1924715520

約数和(自身を除く): 1063677188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 101, 154, 178, 202, 308, 311, 356, 404, 622, 623, 707, 979, 1111, 1244, 1246, 1414, 1958, 2177, 2222, 2492, 2828, 3421, 3916, 4354, 4444, 6842, 6853, 7777, 8708, 8989, 13684, 13706, 15554, 17978, 23947, 27412, 27679, 31108, 31411, 35956, 47894, 55358, 62822, 62923, 95788, 98879, 110716, 125644, 125846, 193753, 197758, 219877, 251692, 304469, 345521, 387506, 395516, 439754, 608938, 691042, 692153, 775012, 879508, 1217876, 1382084, 1384306, 2131283, 2418647, 2768612, 2795579, 4262566, 4837294, 5591158, 8525132, 9674588, 11182316, 19569053, 30751369, 39138106, 61502738, 78276212, 123005476, 215259583, 430519166, 861038332]

約数ペア:

[(1, 861038332), (2, 430519166), (4, 215259583), (7, 123005476), (11, 78276212), (14, 61502738), (22, 39138106), (28, 30751369), (44, 19569053), (77, 11182316), (89, 9674588), (101, 8525132), (154, 5591158), (178, 4837294), (202, 4262566), (308, 2795579), (311, 2768612), (356, 2418647), (404, 2131283), (622, 1384306), (623, 1382084), (707, 1217876), (979, 879508), (1111, 775012), (1244, 692153), (1246, 691042), (1414, 608938), (1958, 439754), (2177, 395516), (2222, 387506), (2492, 345521), (2828, 304469), (3421, 251692), (3916, 219877), (4354, 197758), (4444, 193753), (6842, 125846), (6853, 125644), (7777, 110716), (8708, 98879), (8989, 95788), (13684, 62923), (13706, 62822), (15554, 55358), (17978, 47894), (23947, 35956), (27412, 31411), (27679, 31108)]