493453116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2113}}^1$

素因数の和:2635

約数の個数: 72

約数和(自身を含む): 1346618000

約数和(自身を除く): 853164884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 998, 1497, 1996, 2113, 2994, 4226, 4491, 5988, 6339, 6487, 8452, 8982, 12678, 12974, 17964, 19017, 19461, 25356, 25948, 27469, 38034, 38922, 54938, 58383, 76068, 77844, 82407, 109876, 116766, 164814, 233532, 247221, 329628, 494442, 988884, 1054387, 2108774, 3163161, 4217548, 6326322, 9489483, 12652644, 13707031, 18978966, 27414062, 37957932, 41121093, 54828124, 82242186, 123363279, 164484372, 246726558, 493453116]

約数ペア:

[(1, 493453116), (2, 246726558), (3, 164484372), (4, 123363279), (6, 82242186), (9, 54828124), (12, 41121093), (13, 37957932), (18, 27414062), (26, 18978966), (36, 13707031), (39, 12652644), (52, 9489483), (78, 6326322), (117, 4217548), (156, 3163161), (234, 2108774), (468, 1054387), (499, 988884), (998, 494442), (1497, 329628), (1996, 247221), (2113, 233532), (2994, 164814), (4226, 116766), (4491, 109876), (5988, 82407), (6339, 77844), (6487, 76068), (8452, 58383), (8982, 54938), (12678, 38922), (12974, 38034), (17964, 27469), (19017, 25948), (19461, 25356)]