389632342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 676544400

約数和(自身を除く): 286912058

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 121, 242, 319, 638, 649, 941, 1298, 1711, 1882, 3422, 3509, 7018, 7139, 10351, 14278, 18821, 20702, 27289, 37642, 54578, 55519, 111038, 113861, 207031, 227722, 300179, 414062, 600358, 610709, 1221418, 1610051, 3220102, 3301969, 6603938, 6717799, 13435598, 17710561, 35421122, 194816171, 389632342]

約数ペア:

[(1, 389632342), (2, 194816171), (11, 35421122), (22, 17710561), (29, 13435598), (58, 6717799), (59, 6603938), (118, 3301969), (121, 3220102), (242, 1610051), (319, 1221418), (638, 610709), (649, 600358), (941, 414062), (1298, 300179), (1711, 227722), (1882, 207031), (3422, 113861), (3509, 111038), (7018, 55519), (7139, 54578), (10351, 37642), (14278, 27289), (18821, 20702)]