859034178

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 1881079200

約数和(自身を除く): 1022045022

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 521, 659, 834, 1042, 1251, 1318, 1563, 1977, 2502, 3126, 3954, 4689, 5931, 9378, 11862, 72419, 91601, 144838, 183202, 217257, 274803, 343339, 434514, 549606, 651771, 686678, 824409, 1030017, 1303542, 1648818, 2060034, 3090051, 6180102, 47724121, 95448242, 143172363, 286344726, 429517089, 859034178]

約数ペア:

[(1, 859034178), (2, 429517089), (3, 286344726), (6, 143172363), (9, 95448242), (18, 47724121), (139, 6180102), (278, 3090051), (417, 2060034), (521, 1648818), (659, 1303542), (834, 1030017), (1042, 824409), (1251, 686678), (1318, 651771), (1563, 549606), (1977, 434514), (2502, 343339), (3126, 274803), (3954, 217257), (4689, 183202), (5931, 144838), (9378, 91601), (11862, 72419)]