644275524

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{2447}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 1547175168

約数和(自身を除く): 902899644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 593, 1186, 1779, 2372, 2447, 3558, 4894, 7116, 7341, 9788, 14682, 21941, 29364, 43882, 65823, 87764, 90539, 131646, 181078, 263292, 271617, 362156, 543234, 1086468, 1451071, 2902142, 4353213, 5804284, 8706426, 17412852, 53689627, 107379254, 161068881, 214758508, 322137762, 644275524]

約数ペア:

[(1, 644275524), (2, 322137762), (3, 214758508), (4, 161068881), (6, 107379254), (12, 53689627), (37, 17412852), (74, 8706426), (111, 5804284), (148, 4353213), (222, 2902142), (444, 1451071), (593, 1086468), (1186, 543234), (1779, 362156), (2372, 271617), (2447, 263292), (3558, 181078), (4894, 131646), (7116, 90539), (7341, 87764), (9788, 65823), (14682, 43882), (21941, 29364)]