1311425208

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1442

約数の個数: 128

約数和(自身を含む): 3760128000

約数和(自身を除く): 2448702792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 101, 108, 141, 188, 202, 216, 282, 303, 376, 404, 423, 564, 606, 808, 846, 909, 1128, 1212, 1269, 1279, 1692, 1818, 2424, 2538, 2558, 2727, 3384, 3636, 3837, 4747, 5076, 5116, 5454, 7272, 7674, 9494, 10152, 10232, 10908, 11511, 14241, 15348, 18988, 21816, 23022, 28482, 30696, 34533, 37976, 42723, 46044, 56964, 60113, 69066, 85446, 92088, 113928, 120226, 128169, 129179, 138132, 170892, 180339, 240452, 256338, 258358, 276264, 341784, 360678, 387537, 480904, 512676, 516716, 541017, 721356, 775074, 1025352, 1033432, 1082034, 1162611, 1442712, 1550148, 1623051, 2164068, 2325222, 3100296, 3246102, 3487833, 4328136, 4650444, 6071413, 6492204, 6975666, 9300888, 12142826, 12984408, 13951332, 18214239, 24285652, 27902664, 36428478, 48571304, 54642717, 72856956, 109285434, 145713912, 163928151, 218570868, 327856302, 437141736, 655712604, 1311425208]

約数ペア:

[(1, 1311425208), (2, 655712604), (3, 437141736), (4, 327856302), (6, 218570868), (8, 163928151), (9, 145713912), (12, 109285434), (18, 72856956), (24, 54642717), (27, 48571304), (36, 36428478), (47, 27902664), (54, 24285652), (72, 18214239), (94, 13951332), (101, 12984408), (108, 12142826), (141, 9300888), (188, 6975666), (202, 6492204), (216, 6071413), (282, 4650444), (303, 4328136), (376, 3487833), (404, 3246102), (423, 3100296), (564, 2325222), (606, 2164068), (808, 1623051), (846, 1550148), (909, 1442712), (1128, 1162611), (1212, 1082034), (1269, 1033432), (1279, 1025352), (1692, 775074), (1818, 721356), (2424, 541017), (2538, 516716), (2558, 512676), (2727, 480904), (3384, 387537), (3636, 360678), (3837, 341784), (4747, 276264), (5076, 258358), (5116, 256338), (5454, 240452), (7272, 180339), (7674, 170892), (9494, 138132), (10152, 129179), (10232, 128169), (10908, 120226), (11511, 113928), (14241, 92088), (15348, 85446), (18988, 69066), (21816, 60113), (23022, 56964), (28482, 46044), (30696, 42723), (34533, 37976)]