391691328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{291437}}^1$

素因数の和:291459

約数の個数: 56

約数和(自身を含む): 1184404032

約数和(自身を除く): 792712704

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, 291437, 582874, 874311, 1165748, 1748622, 2040059, 2331496, 3497244, 4080118, 4662992, 6120177, 6994488, 8160236, 9325984, 12240354, 13988976, 16320472, 18651968, 24480708, 27977952, 32640944, 48961416, 55955904, 65281888, 97922832, 130563776, 195845664, 391691328]

約数ペア:

[(1, 391691328), (2, 195845664), (3, 130563776), (4, 97922832), (6, 65281888), (7, 55955904), (8, 48961416), (12, 32640944), (14, 27977952), (16, 24480708), (21, 18651968), (24, 16320472), (28, 13988976), (32, 12240354), (42, 9325984), (48, 8160236), (56, 6994488), (64, 6120177), (84, 4662992), (96, 4080118), (112, 3497244), (168, 2331496), (192, 2040059), (224, 1748622), (336, 1165748), (448, 874311), (672, 582874), (1344, 291437)]