247997328

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 667427520

約数和(自身を除く): 419430192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 163, 174, 232, 326, 348, 464, 489, 652, 696, 978, 1093, 1304, 1392, 1956, 2186, 2608, 3279, 3912, 4372, 4727, 6558, 7824, 8744, 9454, 13116, 14181, 17488, 18908, 26232, 28362, 31697, 37816, 52464, 56724, 63394, 75632, 95091, 113448, 126788, 178159, 190182, 226896, 253576, 356318, 380364, 507152, 534477, 712636, 760728, 1068954, 1425272, 1521456, 2137908, 2850544, 4275816, 5166611, 8551632, 10333222, 15499833, 20666444, 30999666, 41332888, 61999332, 82665776, 123998664, 247997328]

約数ペア:

[(1, 247997328), (2, 123998664), (3, 82665776), (4, 61999332), (6, 41332888), (8, 30999666), (12, 20666444), (16, 15499833), (24, 10333222), (29, 8551632), (48, 5166611), (58, 4275816), (87, 2850544), (116, 2137908), (163, 1521456), (174, 1425272), (232, 1068954), (326, 760728), (348, 712636), (464, 534477), (489, 507152), (652, 380364), (696, 356318), (978, 253576), (1093, 226896), (1304, 190182), (1392, 178159), (1956, 126788), (2186, 113448), (2608, 95091), (3279, 75632), (3912, 63394), (4372, 56724), (4727, 52464), (6558, 37816), (7824, 31697), (8744, 28362), (9454, 26232), (13116, 18908), (14181, 17488)]