247246572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1223}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 611960832

約数和(自身を除く): 364714260

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 991, 1223, 1982, 2446, 2973, 3669, 3964, 4892, 5946, 7338, 11892, 14676, 16847, 20791, 33694, 41582, 50541, 62373, 67388, 83164, 101082, 124746, 202164, 249492, 1211993, 2423986, 3635979, 4847972, 7271958, 14543916, 20603881, 41207762, 61811643, 82415524, 123623286, 247246572]

約数ペア:

[(1, 247246572), (2, 123623286), (3, 82415524), (4, 61811643), (6, 41207762), (12, 20603881), (17, 14543916), (34, 7271958), (51, 4847972), (68, 3635979), (102, 2423986), (204, 1211993), (991, 249492), (1223, 202164), (1982, 124746), (2446, 101082), (2973, 83164), (3669, 67388), (3964, 62373), (4892, 50541), (5946, 41582), (7338, 33694), (11892, 20791), (14676, 16847)]