243889368

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{38639}}^1$

素因数の和:38911

約数の個数: 32

約数和(自身を含む): 612057600

約数和(自身を除く): 368168232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 38639, 77278, 115917, 154556, 231834, 309112, 463668, 927336, 10162057, 20324114, 30486171, 40648228, 60972342, 81296456, 121944684, 243889368]

約数ペア:

[(1, 243889368), (2, 121944684), (3, 81296456), (4, 60972342), (6, 40648228), (8, 30486171), (12, 20324114), (24, 10162057), (263, 927336), (526, 463668), (789, 309112), (1052, 231834), (1578, 154556), (2104, 115917), (3156, 77278), (6312, 38639)]