258519474

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 572644800

約数和(自身を除く): 314125326

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 229, 354, 458, 531, 687, 1062, 1063, 1374, 2061, 2126, 3189, 4122, 6378, 9567, 13511, 19134, 27022, 40533, 62717, 81066, 121599, 125434, 188151, 243198, 243427, 376302, 486854, 564453, 730281, 1128906, 1460562, 2190843, 4381686, 14362193, 28724386, 43086579, 86173158, 129259737, 258519474]

約数ペア:

[(1, 258519474), (2, 129259737), (3, 86173158), (6, 43086579), (9, 28724386), (18, 14362193), (59, 4381686), (118, 2190843), (177, 1460562), (229, 1128906), (354, 730281), (458, 564453), (531, 486854), (687, 376302), (1062, 243427), (1063, 243198), (1374, 188151), (2061, 125434), (2126, 121599), (3189, 81066), (4122, 62717), (6378, 40533), (9567, 27022), (13511, 19134)]