402625024

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{25367}}^1$

素因数の和:25416

約数の個数: 40

約数和(自身を含む): 830446848

約数和(自身を除く): 427821824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 25367, 50734, 101468, 202936, 405872, 786377, 811744, 1572754, 1623488, 3145508, 3246976, 6291016, 6493952, 12582032, 12987904, 25164064, 50328128, 100656256, 201312512, 402625024]

約数ペア:

[(1, 402625024), (2, 201312512), (4, 100656256), (8, 50328128), (16, 25164064), (31, 12987904), (32, 12582032), (62, 6493952), (64, 6291016), (124, 3246976), (128, 3145508), (248, 1623488), (256, 1572754), (496, 811744), (512, 786377), (992, 405872), (1984, 202936), (3968, 101468), (7936, 50734), (15872, 25367)]