217119288

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 581967360

約数和(自身を除く): 364848072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 347, 348, 372, 694, 696, 744, 841, 899, 1041, 1388, 1682, 1798, 2082, 2523, 2697, 2776, 3364, 3596, 4164, 5046, 5394, 6728, 7192, 8328, 10063, 10092, 10757, 10788, 20126, 20184, 21514, 21576, 26071, 30189, 32271, 40252, 43028, 52142, 60378, 64542, 78213, 80504, 86056, 104284, 120756, 129084, 156426, 208568, 241512, 258168, 291827, 311953, 312852, 583654, 623906, 625704, 875481, 935859, 1167308, 1247812, 1750962, 1871718, 2334616, 2495624, 3501924, 3743436, 7003848, 7486872, 9046637, 18093274, 27139911, 36186548, 54279822, 72373096, 108559644, 217119288]

約数ペア:

[(1, 217119288), (2, 108559644), (3, 72373096), (4, 54279822), (6, 36186548), (8, 27139911), (12, 18093274), (24, 9046637), (29, 7486872), (31, 7003848), (58, 3743436), (62, 3501924), (87, 2495624), (93, 2334616), (116, 1871718), (124, 1750962), (174, 1247812), (186, 1167308), (232, 935859), (248, 875481), (347, 625704), (348, 623906), (372, 583654), (694, 312852), (696, 311953), (744, 291827), (841, 258168), (899, 241512), (1041, 208568), (1388, 156426), (1682, 129084), (1798, 120756), (2082, 104284), (2523, 86056), (2697, 80504), (2776, 78213), (3364, 64542), (3596, 60378), (4164, 52142), (5046, 43028), (5394, 40252), (6728, 32271), (7192, 30189), (8328, 26071), (10063, 21576), (10092, 21514), (10757, 20184), (10788, 20126)]