256064686079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7741}}^1\times {\mathrm{28541}}^1$

素因数の和:36362

約数の個数: 16

約数和(自身を含む): 274005483360

約数和(自身を除く): 17940797281

約数列:

[1, 19, 61, 1159, 7741, 28541, 147079, 472201, 542279, 1741001, 8971819, 33079019, 220935881, 4197781739, 13477088741, 256064686079]

約数ペア:

[(1, 256064686079), (19, 13477088741), (61, 4197781739), (1159, 220935881), (7741, 33079019), (28541, 8971819), (147079, 1741001), (472201, 542279)]