838220616

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{20107}}^1$

素因数の和:20315

約数の個数: 64

約数和(自身を含む): 2340571200

約数和(自身を除く): 1502350584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 5211, 6948, 10422, 13896, 20107, 20844, 40214, 41688, 60321, 80428, 120642, 160856, 180963, 241284, 361926, 482568, 542889, 723852, 1085778, 1447704, 2171556, 3880651, 4343112, 7761302, 11641953, 15522604, 23283906, 31045208, 34925859, 46567812, 69851718, 93135624, 104777577, 139703436, 209555154, 279406872, 419110308, 838220616]

約数ペア:

[(1, 838220616), (2, 419110308), (3, 279406872), (4, 209555154), (6, 139703436), (8, 104777577), (9, 93135624), (12, 69851718), (18, 46567812), (24, 34925859), (27, 31045208), (36, 23283906), (54, 15522604), (72, 11641953), (108, 7761302), (193, 4343112), (216, 3880651), (386, 2171556), (579, 1447704), (772, 1085778), (1158, 723852), (1544, 542889), (1737, 482568), (2316, 361926), (3474, 241284), (4632, 180963), (5211, 160856), (6948, 120642), (10422, 80428), (13896, 60321), (20107, 41688), (20844, 40214)]