731696

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 1666560

約数和(自身を除く): 934864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 139, 188, 278, 329, 376, 556, 658, 752, 973, 1112, 1316, 1946, 2224, 2632, 3892, 5264, 6533, 7784, 13066, 15568, 26132, 45731, 52264, 91462, 104528, 182924, 365848, 731696]

約数ペア:

[(1, 731696), (2, 365848), (4, 182924), (7, 104528), (8, 91462), (14, 52264), (16, 45731), (28, 26132), (47, 15568), (56, 13066), (94, 7784), (112, 6533), (139, 5264), (188, 3892), (278, 2632), (329, 2224), (376, 1946), (556, 1316), (658, 1112), (752, 973)]