180339672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{442009}}^1$

素因数の和:442035

約数の個数: 32

約数和(自身を含む): 477370800

約数和(自身を除く): 297031128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 442009, 884018, 1326027, 1768036, 2652054, 3536072, 5304108, 7514153, 10608216, 15028306, 22542459, 30056612, 45084918, 60113224, 90169836, 180339672]

約数ペア:

[(1, 180339672), (2, 90169836), (3, 60113224), (4, 45084918), (6, 30056612), (8, 22542459), (12, 15028306), (17, 10608216), (24, 7514153), (34, 5304108), (51, 3536072), (68, 2652054), (102, 1768036), (136, 1326027), (204, 884018), (408, 442009)]