1254203478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{25037}}^1$

素因数の和:25090

約数の個数: 72

約数和(自身を含む): 3116930544

約数和(自身を除く): 1862727066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 726, 759, 1089, 1518, 2178, 2277, 2783, 4554, 5566, 8349, 16698, 25037, 25047, 50074, 50094, 75111, 150222, 225333, 275407, 450666, 550814, 575851, 826221, 1151702, 1652442, 1727553, 2478663, 3029477, 3455106, 4957326, 5182659, 6058954, 6334361, 9088431, 10365318, 12668722, 18176862, 19003083, 27265293, 38006166, 54530586, 57009249, 69677971, 114018498, 139355942, 209033913, 418067826, 627101739, 1254203478]

約数ペア:

[(1, 1254203478), (2, 627101739), (3, 418067826), (6, 209033913), (9, 139355942), (11, 114018498), (18, 69677971), (22, 57009249), (23, 54530586), (33, 38006166), (46, 27265293), (66, 19003083), (69, 18176862), (99, 12668722), (121, 10365318), (138, 9088431), (198, 6334361), (207, 6058954), (242, 5182659), (253, 4957326), (363, 3455106), (414, 3029477), (506, 2478663), (726, 1727553), (759, 1652442), (1089, 1151702), (1518, 826221), (2178, 575851), (2277, 550814), (2783, 450666), (4554, 275407), (5566, 225333), (8349, 150222), (16698, 75111), (25037, 50094), (25047, 50074)]