253258889272

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{6343}}^1\times {\mathrm{8089}}^1$

素因数の和:15055

約数の個数: 32

約数和(自身を含む): 475763839200

約数和(自身を除く): 222504949928

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 6343, 8089, 12686, 16178, 25372, 32356, 50744, 64712, 3913631, 4990913, 7827262, 9981826, 15654524, 19963652, 31309048, 39927304, 51308527, 102617054, 205234108, 410468216, 31657361159, 63314722318, 126629444636, 253258889272]

約数ペア:

[(1, 253258889272), (2, 126629444636), (4, 63314722318), (8, 31657361159), (617, 410468216), (1234, 205234108), (2468, 102617054), (4936, 51308527), (6343, 39927304), (8089, 31309048), (12686, 19963652), (16178, 15654524), (25372, 9981826), (32356, 7827262), (50744, 4990913), (64712, 3913631)]