916866608

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 2089152000

約数和(自身を除く): 1172285392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 89, 112, 118, 178, 236, 356, 413, 472, 623, 712, 826, 944, 1246, 1424, 1559, 1652, 2492, 3118, 3304, 4984, 5251, 6236, 6608, 9968, 10502, 10913, 12472, 21004, 21826, 24944, 36757, 42008, 43652, 73514, 84016, 87304, 91981, 138751, 147028, 174608, 183962, 277502, 294056, 367924, 555004, 588112, 643867, 735848, 971257, 1110008, 1287734, 1471696, 1942514, 2220016, 2575468, 3885028, 5150936, 7770056, 8186309, 10301872, 15540112, 16372618, 32745236, 57304163, 65490472, 114608326, 130980944, 229216652, 458433304, 916866608]

約数ペア:

[(1, 916866608), (2, 458433304), (4, 229216652), (7, 130980944), (8, 114608326), (14, 65490472), (16, 57304163), (28, 32745236), (56, 16372618), (59, 15540112), (89, 10301872), (112, 8186309), (118, 7770056), (178, 5150936), (236, 3885028), (356, 2575468), (413, 2220016), (472, 1942514), (623, 1471696), (712, 1287734), (826, 1110008), (944, 971257), (1246, 735848), (1424, 643867), (1559, 588112), (1652, 555004), (2492, 367924), (3118, 294056), (3304, 277502), (4984, 183962), (5251, 174608), (6236, 147028), (6608, 138751), (9968, 91981), (10502, 87304), (10913, 84016), (12472, 73514), (21004, 43652), (21826, 42008), (24944, 36757)]