761427456

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16043

約数の個数: 80

約数和(自身を含む): 2094056448

約数和(自身を除く): 1332628992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 15991, 23808, 31982, 47616, 47973, 63964, 95946, 127928, 191892, 255856, 383784, 495721, 511712, 767568, 991442, 1023424, 1487163, 1535136, 1982884, 2046848, 2974326, 3070272, 3965768, 4093696, 5948652, 6140544, 7931536, 8187392, 11897304, 12281088, 15863072, 23794608, 24562176, 31726144, 47589216, 63452288, 95178432, 126904576, 190356864, 253809152, 380713728, 761427456]

約数ペア:

[(1, 761427456), (2, 380713728), (3, 253809152), (4, 190356864), (6, 126904576), (8, 95178432), (12, 63452288), (16, 47589216), (24, 31726144), (31, 24562176), (32, 23794608), (48, 15863072), (62, 12281088), (64, 11897304), (93, 8187392), (96, 7931536), (124, 6140544), (128, 5948652), (186, 4093696), (192, 3965768), (248, 3070272), (256, 2974326), (372, 2046848), (384, 1982884), (496, 1535136), (512, 1487163), (744, 1023424), (768, 991442), (992, 767568), (1488, 511712), (1536, 495721), (1984, 383784), (2976, 255856), (3968, 191892), (5952, 127928), (7936, 95946), (11904, 63964), (15872, 47973), (15991, 47616), (23808, 31982)]