278936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 635040

約数和(自身を除く): 356104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 293, 476, 586, 952, 1172, 2051, 2344, 4102, 4981, 8204, 9962, 16408, 19924, 34867, 39848, 69734, 139468, 278936]

約数ペア:

[(1, 278936), (2, 139468), (4, 69734), (7, 39848), (8, 34867), (14, 19924), (17, 16408), (28, 9962), (34, 8204), (56, 4981), (68, 4102), (119, 2344), (136, 2051), (238, 1172), (293, 952), (476, 586)]