490026982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 778752000

約数和(自身を除く): 288725018

約数列:

[1, 2, 31, 47, 62, 94, 337, 499, 674, 998, 1457, 2914, 10447, 15469, 15839, 20894, 23453, 30938, 31678, 46906, 168163, 336326, 491009, 727043, 982018, 1454086, 5213053, 7903661, 10426106, 15807322, 245013491, 490026982]

約数ペア:

[(1, 490026982), (2, 245013491), (31, 15807322), (47, 10426106), (62, 7903661), (94, 5213053), (337, 1454086), (499, 982018), (674, 727043), (998, 491009), (1457, 336326), (2914, 168163), (10447, 46906), (15469, 31678), (15839, 30938), (20894, 23453)]