777887664

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2531}}^1$

素因数の和:2898

約数の個数: 80

約数和(自身を含む): 2122423680

約数和(自身を除く): 1344536016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 337, 456, 674, 912, 1011, 1348, 2022, 2531, 2696, 4044, 5062, 5392, 6403, 7593, 8088, 10124, 12806, 15186, 16176, 19209, 20248, 25612, 30372, 38418, 40496, 48089, 51224, 60744, 76836, 96178, 102448, 121488, 144267, 153672, 192356, 288534, 307344, 384712, 577068, 769424, 852947, 1154136, 1705894, 2308272, 2558841, 3411788, 5117682, 6823576, 10235364, 13647152, 16205993, 20470728, 32411986, 40941456, 48617979, 64823972, 97235958, 129647944, 194471916, 259295888, 388943832, 777887664]

約数ペア:

[(1, 777887664), (2, 388943832), (3, 259295888), (4, 194471916), (6, 129647944), (8, 97235958), (12, 64823972), (16, 48617979), (19, 40941456), (24, 32411986), (38, 20470728), (48, 16205993), (57, 13647152), (76, 10235364), (114, 6823576), (152, 5117682), (228, 3411788), (304, 2558841), (337, 2308272), (456, 1705894), (674, 1154136), (912, 852947), (1011, 769424), (1348, 577068), (2022, 384712), (2531, 307344), (2696, 288534), (4044, 192356), (5062, 153672), (5392, 144267), (6403, 121488), (7593, 102448), (8088, 96178), (10124, 76836), (12806, 60744), (15186, 51224), (16176, 48089), (19209, 40496), (20248, 38418), (25612, 30372)]