660630958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 1079822016

約数和(自身を除く): 419191058

約数列:

[1, 2, 13, 26, 167, 233, 334, 466, 653, 1306, 2171, 3029, 4342, 6058, 8489, 16978, 38911, 77822, 109051, 152149, 218102, 304298, 505843, 1011686, 1417663, 1977937, 2835326, 3955874, 25408883, 50817766, 330315479, 660630958]

約数ペア:

[(1, 660630958), (2, 330315479), (13, 50817766), (26, 25408883), (167, 3955874), (233, 2835326), (334, 1977937), (466, 1417663), (653, 1011686), (1306, 505843), (2171, 304298), (3029, 218102), (4342, 152149), (6058, 109051), (8489, 77822), (16978, 38911)]