1390202874

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{5381}}^1$

素因数の和:5883

約数の個数: 48

約数和(自身を含む): 3116565504

約数和(自身を除く): 1726362630

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 463, 558, 926, 1389, 2778, 4167, 5381, 8334, 10762, 14353, 16143, 28706, 32286, 43059, 48429, 86118, 96858, 129177, 166811, 258354, 333622, 500433, 1000866, 1501299, 2491403, 3002598, 4982806, 7474209, 14948418, 22422627, 44845254, 77233493, 154466986, 231700479, 463400958, 695101437, 1390202874]

約数ペア:

[(1, 1390202874), (2, 695101437), (3, 463400958), (6, 231700479), (9, 154466986), (18, 77233493), (31, 44845254), (62, 22422627), (93, 14948418), (186, 7474209), (279, 4982806), (463, 3002598), (558, 2491403), (926, 1501299), (1389, 1000866), (2778, 500433), (4167, 333622), (5381, 258354), (8334, 166811), (10762, 129177), (14353, 96858), (16143, 86118), (28706, 48429), (32286, 43059)]