385996438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11380

約数の個数: 32

約数和(自身を含む): 650880000

約数和(自身を除く): 264883562

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 899, 1102, 1178, 1798, 11299, 17081, 22598, 34162, 214681, 327671, 350269, 429362, 655342, 700538, 6225749, 6655111, 10157801, 12451498, 13310222, 20315602, 192998219, 385996438]

約数ペア:

[(1, 385996438), (2, 192998219), (19, 20315602), (29, 13310222), (31, 12451498), (38, 10157801), (58, 6655111), (62, 6225749), (551, 700538), (589, 655342), (899, 429362), (1102, 350269), (1178, 327671), (1798, 214681), (11299, 34162), (17081, 22598)]