1245357468

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{191123}}^1$

素因数の和:191314

約数の個数: 36

約数和(自身を含む): 3165395688

約数和(自身を除く): 1920038220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 191123, 382246, 573369, 764492, 1146738, 1720107, 2293476, 3440214, 6880428, 34593263, 69186526, 103779789, 138373052, 207559578, 311339367, 415119156, 622678734, 1245357468]

約数ペア:

[(1, 1245357468), (2, 622678734), (3, 415119156), (4, 311339367), (6, 207559578), (9, 138373052), (12, 103779789), (18, 69186526), (36, 34593263), (181, 6880428), (362, 3440214), (543, 2293476), (724, 1720107), (1086, 1146738), (1629, 764492), (2172, 573369), (3258, 382246), (6516, 191123)]