255577896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:3996

約数の個数: 128

約数和(自身を含む): 830438400

約数和(自身を除く): 574860504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 2322, 2408, 2709, 3096, 3612, 3931, 4644, 5418, 7224, 7862, 8127, 9288, 10836, 11793, 15724, 16254, 21672, 23586, 27517, 31448, 32508, 35379, 47172, 55034, 65016, 70758, 82551, 94344, 106137, 110068, 141516, 165102, 169033, 212274, 220136, 247653, 283032, 330204, 338066, 424548, 495306, 507099, 660408, 676132, 742959, 849096, 990612, 1014198, 1183231, 1352264, 1485918, 1521297, 1981224, 2028396, 2366462, 2971836, 3042594, 3549693, 4056792, 4563891, 4732924, 5943672, 6085188, 7099386, 9127782, 9465848, 10649079, 12170376, 14198772, 18255564, 21298158, 28397544, 31947237, 36511128, 42596316, 63894474, 85192632, 127788948, 255577896]

約数ペア:

[(1, 255577896), (2, 127788948), (3, 85192632), (4, 63894474), (6, 42596316), (7, 36511128), (8, 31947237), (9, 28397544), (12, 21298158), (14, 18255564), (18, 14198772), (21, 12170376), (24, 10649079), (27, 9465848), (28, 9127782), (36, 7099386), (42, 6085188), (43, 5943672), (54, 4732924), (56, 4563891), (63, 4056792), (72, 3549693), (84, 3042594), (86, 2971836), (108, 2366462), (126, 2028396), (129, 1981224), (168, 1521297), (172, 1485918), (189, 1352264), (216, 1183231), (252, 1014198), (258, 990612), (301, 849096), (344, 742959), (378, 676132), (387, 660408), (504, 507099), (516, 495306), (602, 424548), (756, 338066), (774, 330204), (903, 283032), (1032, 247653), (1161, 220136), (1204, 212274), (1512, 169033), (1548, 165102), (1806, 141516), (2322, 110068), (2408, 106137), (2709, 94344), (3096, 82551), (3612, 70758), (3931, 65016), (4644, 55034), (5418, 47172), (7224, 35379), (7862, 32508), (8127, 31448), (9288, 27517), (10836, 23586), (11793, 21672), (15724, 16254)]