286027452

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 750701952

約数和(自身を除く): 464674500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 372, 394, 558, 591, 788, 1116, 1182, 1301, 1773, 2364, 2602, 3546, 3903, 5204, 6107, 7092, 7806, 11709, 12214, 15612, 18321, 23418, 24428, 36642, 40331, 46836, 54963, 73284, 80662, 109926, 120993, 161324, 219852, 241986, 256297, 362979, 483972, 512594, 725958, 768891, 1025188, 1451916, 1537782, 2306673, 3075564, 4613346, 7945207, 9226692, 15890414, 23835621, 31780828, 47671242, 71506863, 95342484, 143013726, 286027452]

約数ペア:

[(1, 286027452), (2, 143013726), (3, 95342484), (4, 71506863), (6, 47671242), (9, 31780828), (12, 23835621), (18, 15890414), (31, 9226692), (36, 7945207), (62, 4613346), (93, 3075564), (124, 2306673), (186, 1537782), (197, 1451916), (279, 1025188), (372, 768891), (394, 725958), (558, 512594), (591, 483972), (788, 362979), (1116, 256297), (1182, 241986), (1301, 219852), (1773, 161324), (2364, 120993), (2602, 109926), (3546, 80662), (3903, 73284), (5204, 54963), (6107, 46836), (7092, 40331), (7806, 36642), (11709, 24428), (12214, 23418), (15612, 18321)]