1640444544

素因数分解:

$2^7\times 3^2\times {\mathrm{1423997}}^1$

素因数の和:1424017

約数の個数: 48

約数和(自身を含む): 4720553370

約数和(自身を除く): 3080108826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1423997, 2847994, 4271991, 5695988, 8543982, 11391976, 12815973, 17087964, 22783952, 25631946, 34175928, 45567904, 51263892, 68351856, 91135808, 102527784, 136703712, 182271616, 205055568, 273407424, 410111136, 546814848, 820222272, 1640444544]

約数ペア:

[(1, 1640444544), (2, 820222272), (3, 546814848), (4, 410111136), (6, 273407424), (8, 205055568), (9, 182271616), (12, 136703712), (16, 102527784), (18, 91135808), (24, 68351856), (32, 51263892), (36, 45567904), (48, 34175928), (64, 25631946), (72, 22783952), (96, 17087964), (128, 12815973), (144, 11391976), (192, 8543982), (288, 5695988), (384, 4271991), (576, 2847994), (1152, 1423997)]