412261640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 1099042560

約数和(自身を除く): 686780920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 97, 140, 172, 194, 215, 280, 301, 344, 353, 388, 430, 485, 602, 679, 706, 776, 860, 970, 1204, 1358, 1412, 1505, 1720, 1765, 1940, 2408, 2471, 2716, 2824, 3010, 3395, 3530, 3880, 4171, 4942, 5432, 6020, 6790, 7060, 8342, 9884, 12040, 12355, 13580, 14120, 15179, 16684, 19768, 20855, 24710, 27160, 29197, 30358, 33368, 34241, 41710, 49420, 58394, 60716, 68482, 75895, 83420, 98840, 106253, 116788, 121432, 136964, 145985, 151790, 166840, 171205, 212506, 233576, 239687, 273928, 291970, 303580, 342410, 425012, 479374, 531265, 583940, 607160, 684820, 850024, 958748, 1062530, 1167880, 1198435, 1369640, 1472363, 1917496, 2125060, 2396870, 2944726, 4250120, 4793740, 5889452, 7361815, 9587480, 10306541, 11778904, 14723630, 20613082, 29447260, 41226164, 51532705, 58894520, 82452328, 103065410, 206130820, 412261640]

約数ペア:

[(1, 412261640), (2, 206130820), (4, 103065410), (5, 82452328), (7, 58894520), (8, 51532705), (10, 41226164), (14, 29447260), (20, 20613082), (28, 14723630), (35, 11778904), (40, 10306541), (43, 9587480), (56, 7361815), (70, 5889452), (86, 4793740), (97, 4250120), (140, 2944726), (172, 2396870), (194, 2125060), (215, 1917496), (280, 1472363), (301, 1369640), (344, 1198435), (353, 1167880), (388, 1062530), (430, 958748), (485, 850024), (602, 684820), (679, 607160), (706, 583940), (776, 531265), (860, 479374), (970, 425012), (1204, 342410), (1358, 303580), (1412, 291970), (1505, 273928), (1720, 239687), (1765, 233576), (1940, 212506), (2408, 171205), (2471, 166840), (2716, 151790), (2824, 145985), (3010, 136964), (3395, 121432), (3530, 116788), (3880, 106253), (4171, 98840), (4942, 83420), (5432, 75895), (6020, 68482), (6790, 60716), (7060, 58394), (8342, 49420), (9884, 41710), (12040, 34241), (12355, 33368), (13580, 30358), (14120, 29197), (15179, 27160), (16684, 24710), (19768, 20855)]