378388416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{281539}}^1$

素因数の和:281561

約数の個数: 56

約数和(自身を含む): 1144178560

約数和(自身を除く): 765790144

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, 281539, 563078, 844617, 1126156, 1689234, 1970773, 2252312, 3378468, 3941546, 4504624, 5912319, 6756936, 7883092, 9009248, 11824638, 13513872, 15766184, 18018496, 23649276, 27027744, 31532368, 47298552, 54055488, 63064736, 94597104, 126129472, 189194208, 378388416]

約数ペア:

[(1, 378388416), (2, 189194208), (3, 126129472), (4, 94597104), (6, 63064736), (7, 54055488), (8, 47298552), (12, 31532368), (14, 27027744), (16, 23649276), (21, 18018496), (24, 15766184), (28, 13513872), (32, 11824638), (42, 9009248), (48, 7883092), (56, 6756936), (64, 5912319), (84, 4504624), (96, 3941546), (112, 3378468), (168, 2252312), (192, 1970773), (224, 1689234), (336, 1126156), (448, 844617), (672, 563078), (1344, 281539)]