277465552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 676403136

約数和(自身を除く): 398937584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 137, 169, 182, 208, 214, 274, 338, 364, 428, 548, 676, 728, 749, 856, 959, 1096, 1183, 1352, 1391, 1456, 1498, 1712, 1781, 1918, 2192, 2366, 2704, 2782, 2996, 3562, 3836, 4732, 5564, 5992, 7124, 7672, 9464, 9737, 11128, 11984, 12467, 14248, 14659, 15344, 18083, 18928, 19474, 22256, 23153, 24934, 28496, 29318, 36166, 38948, 46306, 49868, 58636, 72332, 77896, 92612, 99736, 102613, 117272, 126581, 144664, 155792, 162071, 185224, 190567, 199472, 205226, 234544, 253162, 289328, 324142, 370448, 381134, 410452, 506324, 648284, 762268, 820904, 1012648, 1296568, 1333969, 1524536, 1641808, 2025296, 2477371, 2593136, 2667938, 3049072, 4954742, 5335876, 9909484, 10671752, 17341597, 19818968, 21343504, 34683194, 39637936, 69366388, 138732776, 277465552]

約数ペア:

[(1, 277465552), (2, 138732776), (4, 69366388), (7, 39637936), (8, 34683194), (13, 21343504), (14, 19818968), (16, 17341597), (26, 10671752), (28, 9909484), (52, 5335876), (56, 4954742), (91, 3049072), (104, 2667938), (107, 2593136), (112, 2477371), (137, 2025296), (169, 1641808), (182, 1524536), (208, 1333969), (214, 1296568), (274, 1012648), (338, 820904), (364, 762268), (428, 648284), (548, 506324), (676, 410452), (728, 381134), (749, 370448), (856, 324142), (959, 289328), (1096, 253162), (1183, 234544), (1352, 205226), (1391, 199472), (1456, 190567), (1498, 185224), (1712, 162071), (1781, 155792), (1918, 144664), (2192, 126581), (2366, 117272), (2704, 102613), (2782, 99736), (2996, 92612), (3562, 77896), (3836, 72332), (4732, 58636), (5564, 49868), (5992, 46306), (7124, 38948), (7672, 36166), (9464, 29318), (9737, 28496), (11128, 24934), (11984, 23153), (12467, 22256), (14248, 19474), (14659, 18928), (15344, 18083)]