496495768

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{977}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 940640400

約数和(自身を除く): 444144632

約数列:

[1, 2, 4, 8, 139, 278, 457, 556, 914, 977, 1112, 1828, 1954, 3656, 3908, 7816, 63523, 127046, 135803, 254092, 271606, 446489, 508184, 543212, 892978, 1086424, 1785956, 3571912, 62061971, 124123942, 248247884, 496495768]

約数ペア:

[(1, 496495768), (2, 248247884), (4, 124123942), (8, 62061971), (139, 3571912), (278, 1785956), (457, 1086424), (556, 892978), (914, 543212), (977, 508184), (1112, 446489), (1828, 271606), (1954, 254092), (3656, 135803), (3908, 127046), (7816, 63523)]