320937063999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{512747}}^1$

素因数の和:512987

約数の個数: 32

約数和(自身を含む): 459422208000

約数和(自身を除く): 138485144001

約数列:

[1, 3, 19, 57, 79, 139, 237, 417, 1501, 2641, 4503, 7923, 10981, 32943, 208639, 512747, 625917, 1538241, 9742193, 29226579, 40507013, 71271833, 121521039, 213815499, 769633247, 1354164827, 2308899741, 4062494481, 5630474807, 16891424421, 106979021333, 320937063999]

約数ペア:

[(1, 320937063999), (3, 106979021333), (19, 16891424421), (57, 5630474807), (79, 4062494481), (139, 2308899741), (237, 1354164827), (417, 769633247), (1501, 213815499), (2641, 121521039), (4503, 71271833), (7923, 40507013), (10981, 29226579), (32943, 9742193), (208639, 1538241), (512747, 625917)]