290661456

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 779394560

約数和(自身を除く): 488733104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 229, 248, 372, 458, 496, 687, 744, 853, 916, 1374, 1488, 1706, 1832, 2559, 2748, 3412, 3664, 5118, 5496, 6824, 7099, 10236, 10992, 13648, 14198, 20472, 21297, 26443, 28396, 40944, 42594, 52886, 56792, 79329, 85188, 105772, 113584, 158658, 170376, 195337, 211544, 317316, 340752, 390674, 423088, 586011, 634632, 781348, 1172022, 1269264, 1562696, 2344044, 3125392, 4688088, 6055447, 9376176, 12110894, 18166341, 24221788, 36332682, 48443576, 72665364, 96887152, 145330728, 290661456]

約数ペア:

[(1, 290661456), (2, 145330728), (3, 96887152), (4, 72665364), (6, 48443576), (8, 36332682), (12, 24221788), (16, 18166341), (24, 12110894), (31, 9376176), (48, 6055447), (62, 4688088), (93, 3125392), (124, 2344044), (186, 1562696), (229, 1269264), (248, 1172022), (372, 781348), (458, 634632), (496, 586011), (687, 423088), (744, 390674), (853, 340752), (916, 317316), (1374, 211544), (1488, 195337), (1706, 170376), (1832, 158658), (2559, 113584), (2748, 105772), (3412, 85188), (3664, 79329), (5118, 56792), (5496, 52886), (6824, 42594), (7099, 40944), (10236, 28396), (10992, 26443), (13648, 21297), (14198, 20472)]