268199724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1789}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 696768240

約数和(自身を除く): 428568516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1789, 1922, 2418, 2883, 3578, 3844, 4836, 5367, 5766, 7156, 10734, 11532, 12493, 21468, 23257, 24986, 37479, 46514, 49972, 55459, 69771, 74958, 93028, 110918, 139542, 149916, 166377, 221836, 279084, 332754, 665508, 720967, 1441934, 1719229, 2162901, 2883868, 3438458, 4325802, 5157687, 6876916, 8651604, 10315374, 20630748, 22349977, 44699954, 67049931, 89399908, 134099862, 268199724]

約数ペア:

[(1, 268199724), (2, 134099862), (3, 89399908), (4, 67049931), (6, 44699954), (12, 22349977), (13, 20630748), (26, 10315374), (31, 8651604), (39, 6876916), (52, 5157687), (62, 4325802), (78, 3438458), (93, 2883868), (124, 2162901), (156, 1719229), (186, 1441934), (372, 720967), (403, 665508), (806, 332754), (961, 279084), (1209, 221836), (1612, 166377), (1789, 149916), (1922, 139542), (2418, 110918), (2883, 93028), (3578, 74958), (3844, 69771), (4836, 55459), (5367, 49972), (5766, 46514), (7156, 37479), (10734, 24986), (11532, 23257), (12493, 21468)]