221240436

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{73453}}^1$

素因数の和:73711

約数の個数: 24

約数和(自身を含む): 518291424

約数和(自身を除く): 297050988

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 73453, 146906, 220359, 293812, 440718, 881436, 18436703, 36873406, 55310109, 73746812, 110620218, 221240436]

約数ペア:

[(1, 221240436), (2, 110620218), (3, 73746812), (4, 55310109), (6, 36873406), (12, 18436703), (251, 881436), (502, 440718), (753, 293812), (1004, 220359), (1506, 146906), (3012, 73453)]