253403892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{143653}}^1$

素因数の和:143677

約数の個数: 54

約数和(自身を含む): 745133298

約数和(自身を除く): 491729406

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 143653, 287306, 430959, 574612, 861918, 1005571, 1292877, 1723836, 2011142, 2585754, 3016713, 4022284, 5171508, 6033426, 7038997, 9050139, 12066852, 14077994, 18100278, 21116991, 28155988, 36200556, 42233982, 63350973, 84467964, 126701946, 253403892]

約数ペア:

[(1, 253403892), (2, 126701946), (3, 84467964), (4, 63350973), (6, 42233982), (7, 36200556), (9, 28155988), (12, 21116991), (14, 18100278), (18, 14077994), (21, 12066852), (28, 9050139), (36, 7038997), (42, 6033426), (49, 5171508), (63, 4022284), (84, 3016713), (98, 2585754), (126, 2011142), (147, 1723836), (196, 1292877), (252, 1005571), (294, 861918), (441, 574612), (588, 430959), (882, 287306), (1764, 143653)]