220831344

素因数分解:

$2^4\times 3^2\times {\mathrm{863}}^1\times {\mathrm{1777}}^1$

素因数の和:2654

約数の個数: 60

約数和(自身を含む): 619085376

約数和(自身を除く): 398254032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 863, 1726, 1777, 2589, 3452, 3554, 5178, 5331, 6904, 7108, 7767, 10356, 10662, 13808, 14216, 15534, 15993, 20712, 21324, 28432, 31068, 31986, 41424, 42648, 62136, 63972, 85296, 124272, 127944, 255888, 1533551, 3067102, 4600653, 6134204, 9201306, 12268408, 13801959, 18402612, 24536816, 27603918, 36805224, 55207836, 73610448, 110415672, 220831344]

約数ペア:

[(1, 220831344), (2, 110415672), (3, 73610448), (4, 55207836), (6, 36805224), (8, 27603918), (9, 24536816), (12, 18402612), (16, 13801959), (18, 12268408), (24, 9201306), (36, 6134204), (48, 4600653), (72, 3067102), (144, 1533551), (863, 255888), (1726, 127944), (1777, 124272), (2589, 85296), (3452, 63972), (3554, 62136), (5178, 42648), (5331, 41424), (6904, 31986), (7108, 31068), (7767, 28432), (10356, 21324), (10662, 20712), (13808, 15993), (14216, 15534)]