407265088

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{89627}}^1$

素因数の和:89710

約数の個数: 28

約数和(自身を含む): 819558432

約数和(自身を除く): 412293344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 89627, 179254, 358508, 717016, 1434032, 2868064, 5736128, 6363517, 12727034, 25454068, 50908136, 101816272, 203632544, 407265088]

約数ペア:

[(1, 407265088), (2, 203632544), (4, 101816272), (8, 50908136), (16, 25454068), (32, 12727034), (64, 6363517), (71, 5736128), (142, 2868064), (284, 1434032), (568, 717016), (1136, 358508), (2272, 179254), (4544, 89627)]