998143704

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{447197}}^1$

素因数の和:447240

約数の個数: 48

約数和(自身を含む): 2790515520

約数和(自身を除く): 1792371816

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, 447197, 894394, 1341591, 1788788, 2683182, 3577576, 4024773, 5366364, 8049546, 10732728, 13863107, 16099092, 27726214, 32198184, 41589321, 55452428, 83178642, 110904856, 124767963, 166357284, 249535926, 332714568, 499071852, 998143704]

約数ペア:

[(1, 998143704), (2, 499071852), (3, 332714568), (4, 249535926), (6, 166357284), (8, 124767963), (9, 110904856), (12, 83178642), (18, 55452428), (24, 41589321), (31, 32198184), (36, 27726214), (62, 16099092), (72, 13863107), (93, 10732728), (124, 8049546), (186, 5366364), (248, 4024773), (279, 3577576), (372, 2683182), (558, 1788788), (744, 1341591), (1116, 894394), (2232, 447197)]