671687676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 144

約数和(自身を含む): 2000194560

約数和(自身を除く): 1328506884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 29, 33, 36, 44, 46, 58, 66, 69, 87, 92, 99, 116, 132, 138, 174, 198, 207, 253, 261, 276, 319, 348, 396, 414, 506, 522, 638, 667, 759, 828, 957, 1012, 1044, 1276, 1334, 1518, 1914, 2001, 2277, 2543, 2668, 2871, 3036, 3828, 4002, 4554, 5086, 5742, 6003, 7337, 7629, 8004, 9108, 10172, 11484, 12006, 14674, 15258, 22011, 22887, 24012, 27973, 29348, 30516, 44022, 45774, 55946, 58489, 66033, 73747, 83919, 88044, 91548, 111892, 116978, 132066, 147494, 167838, 175467, 221241, 233956, 251757, 264132, 294988, 335676, 350934, 442482, 503514, 526401, 643379, 663723, 701868, 811217, 884964, 1007028, 1052802, 1286758, 1327446, 1622434, 1696181, 1930137, 2105604, 2433651, 2573516, 2654892, 3244868, 3392362, 3860274, 4867302, 5088543, 5790411, 6784724, 7300953, 7720548, 9734604, 10177086, 11580822, 14601906, 15265629, 18657991, 20354172, 23161644, 29203812, 30531258, 37315982, 55973973, 61062516, 74631964, 111947946, 167921919, 223895892, 335843838, 671687676]

約数ペア:

[(1, 671687676), (2, 335843838), (3, 223895892), (4, 167921919), (6, 111947946), (9, 74631964), (11, 61062516), (12, 55973973), (18, 37315982), (22, 30531258), (23, 29203812), (29, 23161644), (33, 20354172), (36, 18657991), (44, 15265629), (46, 14601906), (58, 11580822), (66, 10177086), (69, 9734604), (87, 7720548), (92, 7300953), (99, 6784724), (116, 5790411), (132, 5088543), (138, 4867302), (174, 3860274), (198, 3392362), (207, 3244868), (253, 2654892), (261, 2573516), (276, 2433651), (319, 2105604), (348, 1930137), (396, 1696181), (414, 1622434), (506, 1327446), (522, 1286758), (638, 1052802), (667, 1007028), (759, 884964), (828, 811217), (957, 701868), (1012, 663723), (1044, 643379), (1276, 526401), (1334, 503514), (1518, 442482), (1914, 350934), (2001, 335676), (2277, 294988), (2543, 264132), (2668, 251757), (2871, 233956), (3036, 221241), (3828, 175467), (4002, 167838), (4554, 147494), (5086, 132066), (5742, 116978), (6003, 111892), (7337, 91548), (7629, 88044), (8004, 83919), (9108, 73747), (10172, 66033), (11484, 58489), (12006, 55946), (14674, 45774), (15258, 44022), (22011, 30516), (22887, 29348), (24012, 27973)]