260099838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 574359552

約数和(自身を除く): 314259714

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 271, 426, 542, 639, 751, 813, 1278, 1502, 1626, 2253, 2439, 4506, 4878, 6759, 13518, 19241, 38482, 53321, 57723, 106642, 115446, 159963, 173169, 203521, 319926, 346338, 407042, 479889, 610563, 959778, 1221126, 1831689, 3663378, 14449991, 28899982, 43349973, 86699946, 130049919, 260099838]

約数ペア:

[(1, 260099838), (2, 130049919), (3, 86699946), (6, 43349973), (9, 28899982), (18, 14449991), (71, 3663378), (142, 1831689), (213, 1221126), (271, 959778), (426, 610563), (542, 479889), (639, 407042), (751, 346338), (813, 319926), (1278, 203521), (1502, 173169), (1626, 159963), (2253, 115446), (2439, 106642), (4506, 57723), (4878, 53321), (6759, 38482), (13518, 19241)]