279136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 656208

約数和(自身を除く): 377072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 286, 352, 416, 488, 572, 671, 793, 976, 1144, 1342, 1586, 1952, 2288, 2684, 3172, 4576, 5368, 6344, 8723, 10736, 12688, 17446, 21472, 25376, 34892, 69784, 139568, 279136]

約数ペア:

[(1, 279136), (2, 139568), (4, 69784), (8, 34892), (11, 25376), (13, 21472), (16, 17446), (22, 12688), (26, 10736), (32, 8723), (44, 6344), (52, 5368), (61, 4576), (88, 3172), (104, 2684), (122, 2288), (143, 1952), (176, 1586), (208, 1342), (244, 1144), (286, 976), (352, 793), (416, 671), (488, 572)]