291107088

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{6947}}^1$

素因数の和:7061

約数の個数: 80

約数和(自身を含む): 844320960

約数和(自身を除く): 553213872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6947, 6984, 10476, 13894, 13968, 20841, 20952, 27788, 41682, 41904, 55576, 62523, 83364, 111152, 125046, 166728, 187569, 250092, 333456, 375138, 500184, 673859, 750276, 1000368, 1347718, 1500552, 2021577, 2695436, 3001104, 4043154, 5390872, 6064731, 8086308, 10781744, 12129462, 16172616, 18194193, 24258924, 32345232, 36388386, 48517848, 72776772, 97035696, 145553544, 291107088]

約数ペア:

[(1, 291107088), (2, 145553544), (3, 97035696), (4, 72776772), (6, 48517848), (8, 36388386), (9, 32345232), (12, 24258924), (16, 18194193), (18, 16172616), (24, 12129462), (27, 10781744), (36, 8086308), (48, 6064731), (54, 5390872), (72, 4043154), (97, 3001104), (108, 2695436), (144, 2021577), (194, 1500552), (216, 1347718), (291, 1000368), (388, 750276), (432, 673859), (582, 500184), (776, 375138), (873, 333456), (1164, 250092), (1552, 187569), (1746, 166728), (2328, 125046), (2619, 111152), (3492, 83364), (4656, 62523), (5238, 55576), (6947, 41904), (6984, 41682), (10476, 27788), (13894, 20952), (13968, 20841)]