405575488

素因数分解:

$2^6\times {\mathrm{229}}^1\times {\mathrm{27673}}^1$

素因数の和:27914

約数の個数: 28

約数和(自身を含む): 808357540

約数和(自身を除く): 402782052

約数列:

[1, 2, 4, 8, 16, 32, 64, 229, 458, 916, 1832, 3664, 7328, 14656, 27673, 55346, 110692, 221384, 442768, 885536, 1771072, 6337117, 12674234, 25348468, 50696936, 101393872, 202787744, 405575488]

約数ペア:

[(1, 405575488), (2, 202787744), (4, 101393872), (8, 50696936), (16, 25348468), (32, 12674234), (64, 6337117), (229, 1771072), (458, 885536), (916, 442768), (1832, 221384), (3664, 110692), (7328, 55346), (14656, 27673)]