247861368

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{111049}}^1$

素因数の和:111092

約数の個数: 48

約数和(自身を含む): 692952000

約数和(自身を除く): 445090632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 111049, 222098, 333147, 444196, 666294, 888392, 999441, 1332588, 1998882, 2665176, 3442519, 3997764, 6885038, 7995528, 10327557, 13770076, 20655114, 27540152, 30982671, 41310228, 61965342, 82620456, 123930684, 247861368]

約数ペア:

[(1, 247861368), (2, 123930684), (3, 82620456), (4, 61965342), (6, 41310228), (8, 30982671), (9, 27540152), (12, 20655114), (18, 13770076), (24, 10327557), (31, 7995528), (36, 6885038), (62, 3997764), (72, 3442519), (93, 2665176), (124, 1998882), (186, 1332588), (248, 999441), (279, 888392), (372, 666294), (558, 444196), (744, 333147), (1116, 222098), (2232, 111049)]