663670014

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 80

約数和(自身を含む): 1616602752

約数和(自身を除く): 952932738

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 686, 966, 1029, 1127, 2003, 2058, 2254, 2401, 3381, 4006, 4802, 6009, 6762, 7203, 7889, 12018, 14021, 14406, 15778, 23667, 28042, 42063, 46069, 47334, 55223, 84126, 92138, 98147, 110446, 138207, 165669, 196294, 276414, 294441, 322483, 331338, 588882, 644966, 687029, 967449, 1374058, 1934898, 2061087, 2257381, 4122174, 4514762, 4809203, 6772143, 9618406, 13544286, 14427609, 15801667, 28855218, 31603334, 47405001, 94810002, 110611669, 221223338, 331835007, 663670014]

約数ペア:

[(1, 663670014), (2, 331835007), (3, 221223338), (6, 110611669), (7, 94810002), (14, 47405001), (21, 31603334), (23, 28855218), (42, 15801667), (46, 14427609), (49, 13544286), (69, 9618406), (98, 6772143), (138, 4809203), (147, 4514762), (161, 4122174), (294, 2257381), (322, 2061087), (343, 1934898), (483, 1374058), (686, 967449), (966, 687029), (1029, 644966), (1127, 588882), (2003, 331338), (2058, 322483), (2254, 294441), (2401, 276414), (3381, 196294), (4006, 165669), (4802, 138207), (6009, 110446), (6762, 98147), (7203, 92138), (7889, 84126), (12018, 55223), (14021, 47334), (14406, 46069), (15778, 42063), (23667, 28042)]