247235544

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{10501}}^1$

素因数の和:10625

約数の個数: 64

約数和(自身を含む): 693132000

約数和(自身を除く): 445896456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5886, 7848, 10501, 11772, 21002, 23544, 31503, 42004, 63006, 84008, 94509, 126012, 189018, 252024, 283527, 378036, 567054, 756072, 1134108, 1144609, 2268216, 2289218, 3433827, 4578436, 6867654, 9156872, 10301481, 13735308, 20602962, 27470616, 30904443, 41205924, 61808886, 82411848, 123617772, 247235544]

約数ペア:

[(1, 247235544), (2, 123617772), (3, 82411848), (4, 61808886), (6, 41205924), (8, 30904443), (9, 27470616), (12, 20602962), (18, 13735308), (24, 10301481), (27, 9156872), (36, 6867654), (54, 4578436), (72, 3433827), (108, 2289218), (109, 2268216), (216, 1144609), (218, 1134108), (327, 756072), (436, 567054), (654, 378036), (872, 283527), (981, 252024), (1308, 189018), (1962, 126012), (2616, 94509), (2943, 84008), (3924, 63006), (5886, 42004), (7848, 31503), (10501, 23544), (11772, 21002)]