649605828

素因数分解:

$2^2\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{39199}}^1$

素因数の和:40587

約数の個数: 24

約数和(自身を含む): 1516883200

約数和(自身を除く): 867277372

約数列:

[1, 2, 3, 4, 6, 12, 1381, 2762, 4143, 5524, 8286, 16572, 39199, 78398, 117597, 156796, 235194, 470388, 54133819, 108267638, 162401457, 216535276, 324802914, 649605828]

約数ペア:

[(1, 649605828), (2, 324802914), (3, 216535276), (4, 162401457), (6, 108267638), (12, 54133819), (1381, 470388), (2762, 235194), (4143, 156796), (5524, 117597), (8286, 78398), (16572, 39199)]