261151296

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{194309}}^1$

素因数の和:194331

約数の個数: 56

約数和(自身を含む): 789675840

約数和(自身を除く): 528524544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 194309, 388618, 582927, 777236, 1165854, 1360163, 1554472, 2331708, 2720326, 3108944, 4080489, 4663416, 5440652, 6217888, 8160978, 9326832, 10881304, 12435776, 16321956, 18653664, 21762608, 32643912, 37307328, 43525216, 65287824, 87050432, 130575648, 261151296]

約数ペア:

[(1, 261151296), (2, 130575648), (3, 87050432), (4, 65287824), (6, 43525216), (7, 37307328), (8, 32643912), (12, 21762608), (14, 18653664), (16, 16321956), (21, 12435776), (24, 10881304), (28, 9326832), (32, 8160978), (42, 6217888), (48, 5440652), (56, 4663416), (64, 4080489), (84, 3108944), (96, 2720326), (112, 2331708), (168, 1554472), (192, 1360163), (224, 1165854), (336, 777236), (448, 582927), (672, 388618), (1344, 194309)]