268454316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2557}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 675844064

約数和(自身を除く): 407389748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 673, 1346, 2019, 2557, 2692, 4038, 5114, 7671, 8076, 8749, 10228, 15342, 17498, 26247, 30684, 33241, 34996, 52494, 66482, 99723, 104988, 132964, 199446, 398892, 1720861, 3441722, 5162583, 6883444, 10325166, 20650332, 22371193, 44742386, 67113579, 89484772, 134227158, 268454316]

約数ペア:

[(1, 268454316), (2, 134227158), (3, 89484772), (4, 67113579), (6, 44742386), (12, 22371193), (13, 20650332), (26, 10325166), (39, 6883444), (52, 5162583), (78, 3441722), (156, 1720861), (673, 398892), (1346, 199446), (2019, 132964), (2557, 104988), (2692, 99723), (4038, 66482), (5114, 52494), (7671, 34996), (8076, 33241), (8749, 30684), (10228, 26247), (15342, 17498)]