1219207836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77617}}^1$

素因数の和:77659

約数の個数: 96

約数和(自身を含む): 3755469312

約数和(自身を除く): 2536261476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 77617, 155234, 232851, 310468, 465702, 543319, 853787, 931404, 1086638, 1319489, 1629957, 1707574, 2173276, 2561361, 2638978, 3259914, 3415148, 3958467, 5122722, 5277956, 5976509, 6519828, 7916934, 9236423, 10245444, 11953018, 14514379, 15833868, 17929527, 18472846, 23906036, 27709269, 29028758, 35859054, 36945692, 43543137, 55418538, 58057516, 71718108, 87086274, 101600653, 110837076, 174172548, 203201306, 304801959, 406402612, 609603918, 1219207836]

約数ペア:

[(1, 1219207836), (2, 609603918), (3, 406402612), (4, 304801959), (6, 203201306), (7, 174172548), (11, 110837076), (12, 101600653), (14, 87086274), (17, 71718108), (21, 58057516), (22, 55418538), (28, 43543137), (33, 36945692), (34, 35859054), (42, 29028758), (44, 27709269), (51, 23906036), (66, 18472846), (68, 17929527), (77, 15833868), (84, 14514379), (102, 11953018), (119, 10245444), (132, 9236423), (154, 7916934), (187, 6519828), (204, 5976509), (231, 5277956), (238, 5122722), (308, 3958467), (357, 3415148), (374, 3259914), (462, 2638978), (476, 2561361), (561, 2173276), (714, 1707574), (748, 1629957), (924, 1319489), (1122, 1086638), (1309, 931404), (1428, 853787), (2244, 543319), (2618, 465702), (3927, 310468), (5236, 232851), (7854, 155234), (15708, 77617)]