431775316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 977356800

約数和(自身を除く): 545581484

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 31, 34, 58, 62, 68, 116, 119, 124, 203, 217, 238, 406, 434, 476, 493, 527, 812, 868, 899, 986, 1009, 1054, 1798, 1972, 2018, 2108, 3451, 3596, 3689, 4036, 6293, 6902, 7063, 7378, 12586, 13804, 14126, 14756, 15283, 17153, 25172, 28252, 29261, 30566, 31279, 34306, 58522, 61132, 62558, 68612, 106981, 117044, 120071, 125116, 204827, 213962, 218953, 240142, 409654, 427924, 437906, 480284, 497437, 531743, 819308, 875812, 907091, 994874, 1063486, 1814182, 1989748, 2126972, 3482059, 3628364, 3722201, 6349637, 6964118, 7444402, 12699274, 13928236, 14888804, 15420547, 25398548, 30841094, 61682188, 107943829, 215887658, 431775316]

約数ペア:

[(1, 431775316), (2, 215887658), (4, 107943829), (7, 61682188), (14, 30841094), (17, 25398548), (28, 15420547), (29, 14888804), (31, 13928236), (34, 12699274), (58, 7444402), (62, 6964118), (68, 6349637), (116, 3722201), (119, 3628364), (124, 3482059), (203, 2126972), (217, 1989748), (238, 1814182), (406, 1063486), (434, 994874), (476, 907091), (493, 875812), (527, 819308), (812, 531743), (868, 497437), (899, 480284), (986, 437906), (1009, 427924), (1054, 409654), (1798, 240142), (1972, 218953), (2018, 213962), (2108, 204827), (3451, 125116), (3596, 120071), (3689, 117044), (4036, 106981), (6293, 68612), (6902, 62558), (7063, 61132), (7378, 58522), (12586, 34306), (13804, 31279), (14126, 30566), (14756, 29261), (15283, 28252), (17153, 25172)]