255827124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23609}}^1$

素因数の和:23669

約数の個数: 72

約数和(自身を含む): 756275520

約数和(自身を除く): 500448396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 23609, 47218, 70827, 94436, 141654, 165263, 212481, 283308, 330526, 424962, 495789, 661052, 849924, 991578, 1015187, 1487367, 1983156, 2030374, 2974734, 3045561, 4060748, 5949468, 6091122, 7106309, 9136683, 12182244, 14212618, 18273366, 21318927, 28425236, 36546732, 42637854, 63956781, 85275708, 127913562, 255827124]

約数ペア:

[(1, 255827124), (2, 127913562), (3, 85275708), (4, 63956781), (6, 42637854), (7, 36546732), (9, 28425236), (12, 21318927), (14, 18273366), (18, 14212618), (21, 12182244), (28, 9136683), (36, 7106309), (42, 6091122), (43, 5949468), (63, 4060748), (84, 3045561), (86, 2974734), (126, 2030374), (129, 1983156), (172, 1487367), (252, 1015187), (258, 991578), (301, 849924), (387, 661052), (516, 495789), (602, 424962), (774, 330526), (903, 283308), (1204, 212481), (1548, 165263), (1806, 141654), (2709, 94436), (3612, 70827), (5418, 47218), (10836, 23609)]