408099496

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^2\times {\mathrm{3299}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 893772000

約数和(自身を除く): 485672504

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2209, 2632, 3299, 4418, 6598, 8836, 13196, 15463, 17672, 23093, 26392, 30926, 46186, 61852, 92372, 123704, 155053, 184744, 310106, 620212, 1085371, 1240424, 2170742, 4341484, 7287491, 8682968, 14574982, 29149964, 51012437, 58299928, 102024874, 204049748, 408099496]

約数ペア:

[(1, 408099496), (2, 204049748), (4, 102024874), (7, 58299928), (8, 51012437), (14, 29149964), (28, 14574982), (47, 8682968), (56, 7287491), (94, 4341484), (188, 2170742), (329, 1240424), (376, 1085371), (658, 620212), (1316, 310106), (2209, 184744), (2632, 155053), (3299, 123704), (4418, 92372), (6598, 61852), (8836, 46186), (13196, 30926), (15463, 26392), (17672, 23093)]