1279236924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1637}}^1$

素因数の和:2104

約数の個数: 108

約数和(自身を含む): 3772359864

約数和(自身を除く): 2493122940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 443, 588, 882, 886, 1329, 1637, 1764, 1772, 2658, 3101, 3274, 3987, 4911, 5316, 6202, 6548, 7974, 9303, 9822, 11459, 12404, 14733, 15948, 18606, 19644, 21707, 22918, 27909, 29466, 34377, 37212, 43414, 45836, 55818, 58932, 65121, 68754, 80213, 86828, 103131, 111636, 130242, 137508, 160426, 195363, 206262, 240639, 260484, 320852, 390726, 412524, 481278, 721917, 725191, 781452, 962556, 1443834, 1450382, 2175573, 2887668, 2900764, 4351146, 5076337, 6526719, 8702292, 10152674, 13053438, 15229011, 20305348, 26106876, 30458022, 35534359, 45687033, 60916044, 71068718, 91374066, 106603077, 142137436, 182748132, 213206154, 319809231, 426412308, 639618462, 1279236924]

約数ペア:

[(1, 1279236924), (2, 639618462), (3, 426412308), (4, 319809231), (6, 213206154), (7, 182748132), (9, 142137436), (12, 106603077), (14, 91374066), (18, 71068718), (21, 60916044), (28, 45687033), (36, 35534359), (42, 30458022), (49, 26106876), (63, 20305348), (84, 15229011), (98, 13053438), (126, 10152674), (147, 8702292), (196, 6526719), (252, 5076337), (294, 4351146), (441, 2900764), (443, 2887668), (588, 2175573), (882, 1450382), (886, 1443834), (1329, 962556), (1637, 781452), (1764, 725191), (1772, 721917), (2658, 481278), (3101, 412524), (3274, 390726), (3987, 320852), (4911, 260484), (5316, 240639), (6202, 206262), (6548, 195363), (7974, 160426), (9303, 137508), (9822, 130242), (11459, 111636), (12404, 103131), (14733, 86828), (15948, 80213), (18606, 68754), (19644, 65121), (21707, 58932), (22918, 55818), (27909, 45836), (29466, 43414), (34377, 37212)]