217252708968

素因数分解:

$2^3\times 3^1\times {\mathrm{20269}}^1\times {\mathrm{446603}}^1$

素因数の和:466881

約数の個数: 32

約数和(自身を含む): 543159784800

約数和(自身を除く): 325907075832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20269, 40538, 60807, 81076, 121614, 162152, 243228, 446603, 486456, 893206, 1339809, 1786412, 2679618, 3572824, 5359236, 10718472, 9052196207, 18104392414, 27156588621, 36208784828, 54313177242, 72417569656, 108626354484, 217252708968]

約数ペア:

[(1, 217252708968), (2, 108626354484), (3, 72417569656), (4, 54313177242), (6, 36208784828), (8, 27156588621), (12, 18104392414), (24, 9052196207), (20269, 10718472), (40538, 5359236), (60807, 3572824), (81076, 2679618), (121614, 1786412), (162152, 1339809), (243228, 893206), (446603, 486456)]