289753896

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{27253}}^1$

素因数の和:27705

約数の個数: 32

約数和(自身を含む): 726046560

約数和(自身を除く): 436292664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 886, 1329, 1772, 2658, 3544, 5316, 10632, 27253, 54506, 81759, 109012, 163518, 218024, 327036, 654072, 12073079, 24146158, 36219237, 48292316, 72438474, 96584632, 144876948, 289753896]

約数ペア:

[(1, 289753896), (2, 144876948), (3, 96584632), (4, 72438474), (6, 48292316), (8, 36219237), (12, 24146158), (24, 12073079), (443, 654072), (886, 327036), (1329, 218024), (1772, 163518), (2658, 109012), (3544, 81759), (5316, 54506), (10632, 27253)]