321016740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{486389}}^1$

素因数の和:486412

約数の個数: 48

約数和(自身を含む): 980562240

約数和(自身を除く): 659545500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 486389, 972778, 1459167, 1945556, 2431945, 2918334, 4863890, 5350279, 5836668, 7295835, 9727780, 10700558, 14591670, 16050837, 21401116, 26751395, 29183340, 32101674, 53502790, 64203348, 80254185, 107005580, 160508370, 321016740]

約数ペア:

[(1, 321016740), (2, 160508370), (3, 107005580), (4, 80254185), (5, 64203348), (6, 53502790), (10, 32101674), (11, 29183340), (12, 26751395), (15, 21401116), (20, 16050837), (22, 14591670), (30, 10700558), (33, 9727780), (44, 7295835), (55, 5836668), (60, 5350279), (66, 4863890), (110, 2918334), (132, 2431945), (165, 1945556), (220, 1459167), (330, 972778), (660, 486389)]