1320656472

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{310889}}^1$

素因数の和:310960

約数の個数: 48

約数和(自身を含む): 3637413000

約数和(自身を除く): 2316756528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 310889, 621778, 932667, 1243556, 1865334, 2487112, 2798001, 3730668, 5596002, 7461336, 11192004, 18342451, 22384008, 36684902, 55027353, 73369804, 110054706, 146739608, 165082059, 220109412, 330164118, 440218824, 660328236, 1320656472]

約数ペア:

[(1, 1320656472), (2, 660328236), (3, 440218824), (4, 330164118), (6, 220109412), (8, 165082059), (9, 146739608), (12, 110054706), (18, 73369804), (24, 55027353), (36, 36684902), (59, 22384008), (72, 18342451), (118, 11192004), (177, 7461336), (236, 5596002), (354, 3730668), (472, 2798001), (531, 2487112), (708, 1865334), (1062, 1243556), (1416, 932667), (2124, 621778), (4248, 310889)]