243813648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{390727}}^1$

素因数の和:390751

約数の個数: 40

約数和(自身を含む): 678303808

約数和(自身を除く): 434490160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 390727, 781454, 1172181, 1562908, 2344362, 3125816, 4688724, 5079451, 6251632, 9377448, 10158902, 15238353, 18754896, 20317804, 30476706, 40635608, 60953412, 81271216, 121906824, 243813648]

約数ペア:

[(1, 243813648), (2, 121906824), (3, 81271216), (4, 60953412), (6, 40635608), (8, 30476706), (12, 20317804), (13, 18754896), (16, 15238353), (24, 10158902), (26, 9377448), (39, 6251632), (48, 5079451), (52, 4688724), (78, 3125816), (104, 2344362), (156, 1562908), (208, 1172181), (312, 781454), (624, 390727)]