1340864

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 56

約数和(自身を含む): 3157728

約数和(自身を除く): 1816864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 73, 82, 112, 146, 164, 224, 287, 292, 328, 448, 511, 574, 584, 656, 1022, 1148, 1168, 1312, 2044, 2296, 2336, 2624, 2993, 4088, 4592, 4672, 5986, 8176, 9184, 11972, 16352, 18368, 20951, 23944, 32704, 41902, 47888, 83804, 95776, 167608, 191552, 335216, 670432, 1340864]

約数ペア:

[(1, 1340864), (2, 670432), (4, 335216), (7, 191552), (8, 167608), (14, 95776), (16, 83804), (28, 47888), (32, 41902), (41, 32704), (56, 23944), (64, 20951), (73, 18368), (82, 16352), (112, 11972), (146, 9184), (164, 8176), (224, 5986), (287, 4672), (292, 4592), (328, 4088), (448, 2993), (511, 2624), (574, 2336), (584, 2296), (656, 2044), (1022, 1312), (1148, 1168)]