229691824

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 455194080

約数和(自身を除く): 225502256

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 439, 617, 848, 878, 1234, 1756, 2468, 3512, 4936, 7024, 9872, 23267, 32701, 46534, 65402, 93068, 130804, 186136, 261608, 270863, 372272, 523216, 541726, 1083452, 2166904, 4333808, 14355739, 28711478, 57422956, 114845912, 229691824]

約数ペア:

[(1, 229691824), (2, 114845912), (4, 57422956), (8, 28711478), (16, 14355739), (53, 4333808), (106, 2166904), (212, 1083452), (424, 541726), (439, 523216), (617, 372272), (848, 270863), (878, 261608), (1234, 186136), (1756, 130804), (2468, 93068), (3512, 65402), (4936, 46534), (7024, 32701), (9872, 23267)]