388332904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{29437}}^1$

素因数の和:29557

約数の個数: 32

約数和(自身を含む): 778929480

約数和(自身を除く): 390596576

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 29437, 58874, 117748, 235496, 500429, 1000858, 2001716, 2855389, 4003432, 5710778, 11421556, 22843112, 48541613, 97083226, 194166452, 388332904]

約数ペア:

[(1, 388332904), (2, 194166452), (4, 97083226), (8, 48541613), (17, 22843112), (34, 11421556), (68, 5710778), (97, 4003432), (136, 2855389), (194, 2001716), (388, 1000858), (776, 500429), (1649, 235496), (3298, 117748), (6596, 58874), (13192, 29437)]