321566688

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21067}}^1$

素因数の和:21136

約数の個数: 72

約数和(自身を含む): 931753368

約数和(自身を除く): 610186680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 21067, 42134, 63201, 84268, 126402, 168536, 189603, 252804, 337072, 379206, 505608, 674144, 758412, 1011216, 1116551, 1516824, 2022432, 2233102, 3033648, 3349653, 4466204, 6067296, 6699306, 8932408, 10048959, 13398612, 17864816, 20097918, 26797224, 35729632, 40195836, 53594448, 80391672, 107188896, 160783344, 321566688]

約数ペア:

[(1, 321566688), (2, 160783344), (3, 107188896), (4, 80391672), (6, 53594448), (8, 40195836), (9, 35729632), (12, 26797224), (16, 20097918), (18, 17864816), (24, 13398612), (32, 10048959), (36, 8932408), (48, 6699306), (53, 6067296), (72, 4466204), (96, 3349653), (106, 3033648), (144, 2233102), (159, 2022432), (212, 1516824), (288, 1116551), (318, 1011216), (424, 758412), (477, 674144), (636, 505608), (848, 379206), (954, 337072), (1272, 252804), (1696, 189603), (1908, 168536), (2544, 126402), (3816, 84268), (5088, 63201), (7632, 42134), (15264, 21067)]