1427906872

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 3309465600

約数和(自身を除く): 1881558728

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 113, 116, 124, 203, 217, 226, 232, 248, 251, 406, 434, 452, 502, 791, 812, 868, 899, 904, 1004, 1582, 1624, 1736, 1757, 1798, 2008, 3164, 3277, 3503, 3514, 3596, 6293, 6328, 6554, 7006, 7028, 7192, 7279, 7781, 12586, 13108, 14012, 14056, 14558, 15562, 22939, 24521, 25172, 26216, 28024, 28363, 29116, 31124, 45878, 49042, 50344, 50953, 54467, 56726, 58232, 62248, 91756, 98084, 101587, 101906, 108934, 113452, 183512, 196168, 198541, 203174, 203812, 217868, 225649, 226904, 397082, 406348, 407624, 435736, 451298, 711109, 794164, 812696, 822527, 879253, 902596, 1422218, 1579543, 1588328, 1645054, 1758506, 1805192, 2844436, 3159086, 3290108, 3517012, 5688872, 5757689, 6154771, 6318172, 6580216, 7034024, 11515378, 12309542, 12636344, 23030756, 24619084, 25498337, 46061512, 49238168, 50996674, 101993348, 178488359, 203986696, 356976718, 713953436, 1427906872]

約数ペア:

[(1, 1427906872), (2, 713953436), (4, 356976718), (7, 203986696), (8, 178488359), (14, 101993348), (28, 50996674), (29, 49238168), (31, 46061512), (56, 25498337), (58, 24619084), (62, 23030756), (113, 12636344), (116, 12309542), (124, 11515378), (203, 7034024), (217, 6580216), (226, 6318172), (232, 6154771), (248, 5757689), (251, 5688872), (406, 3517012), (434, 3290108), (452, 3159086), (502, 2844436), (791, 1805192), (812, 1758506), (868, 1645054), (899, 1588328), (904, 1579543), (1004, 1422218), (1582, 902596), (1624, 879253), (1736, 822527), (1757, 812696), (1798, 794164), (2008, 711109), (3164, 451298), (3277, 435736), (3503, 407624), (3514, 406348), (3596, 397082), (6293, 226904), (6328, 225649), (6554, 217868), (7006, 203812), (7028, 203174), (7192, 198541), (7279, 196168), (7781, 183512), (12586, 113452), (13108, 108934), (14012, 101906), (14056, 101587), (14558, 98084), (15562, 91756), (22939, 62248), (24521, 58232), (25172, 56726), (26216, 54467), (28024, 50953), (28363, 50344), (29116, 49042), (31124, 45878)]