261093144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5011}}^1$

素因数の和:5200

約数の個数: 64

約数和(自身を含む): 707293440

約数和(自身を除く): 446200296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 501, 668, 1002, 1336, 2004, 2171, 4008, 4342, 5011, 6513, 8684, 10022, 13026, 15033, 17368, 20044, 26052, 30066, 40088, 52104, 60132, 65143, 120264, 130286, 195429, 260572, 390858, 521144, 781716, 836837, 1563432, 1673674, 2510511, 3347348, 5021022, 6694696, 10042044, 10878881, 20084088, 21757762, 32636643, 43515524, 65273286, 87031048, 130546572, 261093144]

約数ペア:

[(1, 261093144), (2, 130546572), (3, 87031048), (4, 65273286), (6, 43515524), (8, 32636643), (12, 21757762), (13, 20084088), (24, 10878881), (26, 10042044), (39, 6694696), (52, 5021022), (78, 3347348), (104, 2510511), (156, 1673674), (167, 1563432), (312, 836837), (334, 781716), (501, 521144), (668, 390858), (1002, 260572), (1336, 195429), (2004, 130286), (2171, 120264), (4008, 65143), (4342, 60132), (5011, 52104), (6513, 40088), (8684, 30066), (10022, 26052), (13026, 20044), (15033, 17368)]