285343408

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1861}}^1$

素因数の和:1950

約数の個数: 60

約数和(自身を含む): 649718832

約数和(自身を除く): 364375424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 1369, 1861, 2072, 2738, 3722, 4144, 5476, 7444, 9583, 10952, 13027, 14888, 19166, 21904, 26054, 29776, 38332, 52108, 68857, 76664, 104216, 137714, 153328, 208432, 275428, 481999, 550856, 963998, 1101712, 1927996, 2547709, 3855992, 5095418, 7711984, 10190836, 17833963, 20381672, 35667926, 40763344, 71335852, 142671704, 285343408]

約数ペア:

[(1, 285343408), (2, 142671704), (4, 71335852), (7, 40763344), (8, 35667926), (14, 20381672), (16, 17833963), (28, 10190836), (37, 7711984), (56, 5095418), (74, 3855992), (112, 2547709), (148, 1927996), (259, 1101712), (296, 963998), (518, 550856), (592, 481999), (1036, 275428), (1369, 208432), (1861, 153328), (2072, 137714), (2738, 104216), (3722, 76664), (4144, 68857), (5476, 52108), (7444, 38332), (9583, 29776), (10952, 26054), (13027, 21904), (14888, 19166)]