779452048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{9749}}^1$

素因数の和:10039

約数の個数: 40

約数和(自身を含む): 1595880000

約数和(自身を除く): 816427952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 1052, 2104, 4208, 4997, 9749, 9994, 19498, 19988, 38996, 39976, 77992, 79952, 155984, 185231, 370462, 740924, 1481848, 2563987, 2963696, 5127974, 10255948, 20511896, 41023792, 48715753, 97431506, 194863012, 389726024, 779452048]

約数ペア:

[(1, 779452048), (2, 389726024), (4, 194863012), (8, 97431506), (16, 48715753), (19, 41023792), (38, 20511896), (76, 10255948), (152, 5127974), (263, 2963696), (304, 2563987), (526, 1481848), (1052, 740924), (2104, 370462), (4208, 185231), (4997, 155984), (9749, 79952), (9994, 77992), (19498, 39976), (19988, 38996)]