248880488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 476636160

約数和(自身を除く): 227755672

約数列:

[1, 2, 4, 8, 61, 122, 223, 244, 446, 488, 892, 1784, 2287, 4574, 9148, 13603, 18296, 27206, 54412, 108824, 139507, 279014, 510001, 558028, 1020002, 1116056, 2040004, 4080008, 31110061, 62220122, 124440244, 248880488]

約数ペア:

[(1, 248880488), (2, 124440244), (4, 62220122), (8, 31110061), (61, 4080008), (122, 2040004), (223, 1116056), (244, 1020002), (446, 558028), (488, 510001), (892, 279014), (1784, 139507), (2287, 108824), (4574, 54412), (9148, 27206), (13603, 18296)]