681696

素因数分解:

$2^5\times 3^4\times {\mathrm{263}}^1$

素因数の和:285

約数の個数: 60

約数和(自身を含む): 2012472

約数和(自身を除く): 1330776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 263, 288, 324, 432, 526, 648, 789, 864, 1052, 1296, 1578, 2104, 2367, 2592, 3156, 4208, 4734, 6312, 7101, 8416, 9468, 12624, 14202, 18936, 21303, 25248, 28404, 37872, 42606, 56808, 75744, 85212, 113616, 170424, 227232, 340848, 681696]

約数ペア:

[(1, 681696), (2, 340848), (3, 227232), (4, 170424), (6, 113616), (8, 85212), (9, 75744), (12, 56808), (16, 42606), (18, 37872), (24, 28404), (27, 25248), (32, 21303), (36, 18936), (48, 14202), (54, 12624), (72, 9468), (81, 8416), (96, 7101), (108, 6312), (144, 4734), (162, 4208), (216, 3156), (263, 2592), (288, 2367), (324, 2104), (432, 1578), (526, 1296), (648, 1052), (789, 864)]