662676

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 60

約数和(自身を含む): 1882272

約数和(自身を除く): 1219596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 343, 483, 588, 644, 686, 966, 1029, 1127, 1372, 1932, 2058, 2254, 2401, 3381, 4116, 4508, 4802, 6762, 7203, 7889, 9604, 13524, 14406, 15778, 23667, 28812, 31556, 47334, 55223, 94668, 110446, 165669, 220892, 331338, 662676]

約数ペア:

[(1, 662676), (2, 331338), (3, 220892), (4, 165669), (6, 110446), (7, 94668), (12, 55223), (14, 47334), (21, 31556), (23, 28812), (28, 23667), (42, 15778), (46, 14406), (49, 13524), (69, 9604), (84, 7889), (92, 7203), (98, 6762), (138, 4802), (147, 4508), (161, 4116), (196, 3381), (276, 2401), (294, 2254), (322, 2058), (343, 1932), (483, 1372), (588, 1127), (644, 1029), (686, 966)]