411464420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 926395008

約数和(自身を除く): 514930588

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 67, 74, 86, 134, 148, 172, 185, 193, 215, 268, 335, 370, 386, 430, 670, 740, 772, 860, 965, 1340, 1591, 1930, 2479, 2881, 3182, 3860, 4958, 5762, 6364, 7141, 7955, 8299, 9916, 11524, 12395, 12931, 14282, 14405, 15910, 16598, 24790, 25862, 28564, 28810, 31820, 33196, 35705, 41495, 49580, 51724, 57620, 64655, 71410, 82990, 106597, 129310, 142820, 165980, 213194, 258620, 307063, 426388, 478447, 532985, 556033, 614126, 956894, 1065970, 1112066, 1228252, 1535315, 1913788, 2131940, 2224132, 2392235, 2780165, 3070630, 4784470, 5560330, 6141260, 9568940, 11120660, 20573221, 41146442, 82292884, 102866105, 205732210, 411464420]

約数ペア:

[(1, 411464420), (2, 205732210), (4, 102866105), (5, 82292884), (10, 41146442), (20, 20573221), (37, 11120660), (43, 9568940), (67, 6141260), (74, 5560330), (86, 4784470), (134, 3070630), (148, 2780165), (172, 2392235), (185, 2224132), (193, 2131940), (215, 1913788), (268, 1535315), (335, 1228252), (370, 1112066), (386, 1065970), (430, 956894), (670, 614126), (740, 556033), (772, 532985), (860, 478447), (965, 426388), (1340, 307063), (1591, 258620), (1930, 213194), (2479, 165980), (2881, 142820), (3182, 129310), (3860, 106597), (4958, 82990), (5762, 71410), (6364, 64655), (7141, 57620), (7955, 51724), (8299, 49580), (9916, 41495), (11524, 35705), (12395, 33196), (12931, 31820), (14282, 28810), (14405, 28564), (15910, 25862), (16598, 24790)]