258060192

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206779}}^1$

素因数の和:206805

約数の個数: 48

約数和(自身を含む): 729519840

約数和(自身を除く): 471459648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 206779, 413558, 620337, 827116, 1240674, 1654232, 2481348, 2688127, 3308464, 4962696, 5376254, 6616928, 8064381, 9925392, 10752508, 16128762, 19850784, 21505016, 32257524, 43010032, 64515048, 86020064, 129030096, 258060192]

約数ペア:

[(1, 258060192), (2, 129030096), (3, 86020064), (4, 64515048), (6, 43010032), (8, 32257524), (12, 21505016), (13, 19850784), (16, 16128762), (24, 10752508), (26, 9925392), (32, 8064381), (39, 6616928), (48, 5376254), (52, 4962696), (78, 3308464), (96, 2688127), (104, 2481348), (156, 1654232), (208, 1240674), (312, 827116), (416, 620337), (624, 413558), (1248, 206779)]