661326654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{24071}}^1$

素因数の和:24336

約数の個数: 32

約数和(自身を含む): 1398101760

約数和(自身を除く): 736775106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 241, 482, 723, 1446, 4579, 9158, 13737, 24071, 27474, 48142, 72213, 144426, 457349, 914698, 1372047, 2744094, 5801111, 11602222, 17403333, 34806666, 110221109, 220442218, 330663327, 661326654]

約数ペア:

[(1, 661326654), (2, 330663327), (3, 220442218), (6, 110221109), (19, 34806666), (38, 17403333), (57, 11602222), (114, 5801111), (241, 2744094), (482, 1372047), (723, 914698), (1446, 457349), (4579, 144426), (9158, 72213), (13737, 48142), (24071, 27474)]