641829498

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{9419}}^1$

素因数の和:9742

約数の個数: 32

約数和(自身を含む): 1319855040

約数和(自身を除く): 678025542

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 277, 554, 831, 1662, 9419, 11357, 18838, 22714, 28257, 34071, 56514, 68142, 386179, 772358, 1158537, 2317074, 2609063, 5218126, 7827189, 15654378, 106971583, 213943166, 320914749, 641829498]

約数ペア:

[(1, 641829498), (2, 320914749), (3, 213943166), (6, 106971583), (41, 15654378), (82, 7827189), (123, 5218126), (246, 2609063), (277, 2317074), (554, 1158537), (831, 772358), (1662, 386179), (9419, 68142), (11357, 56514), (18838, 34071), (22714, 28257)]