351904966

素因数分解:

$2^1\times 7^5\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 672358320

約数和(自身を除く): 320453354

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 343, 361, 406, 551, 686, 722, 931, 1102, 1421, 1862, 2401, 2527, 2842, 3857, 4802, 5054, 6517, 7714, 9947, 10469, 13034, 16807, 17689, 19894, 20938, 26999, 33614, 35378, 45619, 53998, 69629, 73283, 91238, 123823, 139258, 146566, 188993, 247646, 319333, 377986, 487403, 512981, 638666, 866761, 974806, 1025962, 1322951, 1733522, 2645902, 3590867, 6067327, 7181734, 9260657, 12134654, 18521314, 25136069, 50272138, 175952483, 351904966]

約数ペア:

[(1, 351904966), (2, 175952483), (7, 50272138), (14, 25136069), (19, 18521314), (29, 12134654), (38, 9260657), (49, 7181734), (58, 6067327), (98, 3590867), (133, 2645902), (203, 1733522), (266, 1322951), (343, 1025962), (361, 974806), (406, 866761), (551, 638666), (686, 512981), (722, 487403), (931, 377986), (1102, 319333), (1421, 247646), (1862, 188993), (2401, 146566), (2527, 139258), (2842, 123823), (3857, 91238), (4802, 73283), (5054, 69629), (6517, 53998), (7714, 45619), (9947, 35378), (10469, 33614), (13034, 26999), (16807, 20938), (17689, 19894)]