227641572

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 589974840

約数和(自身を除く): 362333268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 229, 318, 458, 477, 521, 636, 687, 916, 954, 1042, 1374, 1563, 1908, 2061, 2084, 2748, 3126, 4122, 4689, 6252, 8244, 9378, 12137, 18756, 24274, 27613, 36411, 48548, 55226, 72822, 82839, 109233, 110452, 119309, 145644, 165678, 218466, 238618, 248517, 331356, 357927, 436932, 477236, 497034, 715854, 994068, 1073781, 1431708, 2147562, 4295124, 6323377, 12646754, 18970131, 25293508, 37940262, 56910393, 75880524, 113820786, 227641572]

約数ペア:

[(1, 227641572), (2, 113820786), (3, 75880524), (4, 56910393), (6, 37940262), (9, 25293508), (12, 18970131), (18, 12646754), (36, 6323377), (53, 4295124), (106, 2147562), (159, 1431708), (212, 1073781), (229, 994068), (318, 715854), (458, 497034), (477, 477236), (521, 436932), (636, 357927), (687, 331356), (916, 248517), (954, 238618), (1042, 218466), (1374, 165678), (1563, 145644), (1908, 119309), (2061, 110452), (2084, 109233), (2748, 82839), (3126, 72822), (4122, 55226), (4689, 48548), (6252, 36411), (8244, 27613), (9378, 24274), (12137, 18756)]