289382324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4139}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 634314240

約数和(自身を除く): 344931916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 2497, 3178, 4139, 4994, 6356, 8278, 9988, 16556, 17479, 28973, 34958, 45529, 57946, 69916, 91058, 115892, 182116, 318703, 637406, 939553, 1274812, 1879106, 3758212, 6576871, 10335083, 13153742, 20670166, 26307484, 41340332, 72345581, 144691162, 289382324]

約数ペア:

[(1, 289382324), (2, 144691162), (4, 72345581), (7, 41340332), (11, 26307484), (14, 20670166), (22, 13153742), (28, 10335083), (44, 6576871), (77, 3758212), (154, 1879106), (227, 1274812), (308, 939553), (454, 637406), (908, 318703), (1589, 182116), (2497, 115892), (3178, 91058), (4139, 69916), (4994, 57946), (6356, 45529), (8278, 34958), (9988, 28973), (16556, 17479)]