278320192

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8821}}^1$

素因数の和:8879

約数の個数: 56

約数和(自身を含む): 605012760

約数和(自身を除く): 326692568

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 3944, 7888, 8821, 15776, 17642, 31552, 35284, 70568, 141136, 149957, 255809, 282272, 299914, 511618, 564544, 599828, 1023236, 1199656, 2046472, 2399312, 4092944, 4348753, 4798624, 8185888, 8697506, 9597248, 16371776, 17395012, 34790024, 69580048, 139160096, 278320192]

約数ペア:

[(1, 278320192), (2, 139160096), (4, 69580048), (8, 34790024), (16, 17395012), (17, 16371776), (29, 9597248), (32, 8697506), (34, 8185888), (58, 4798624), (64, 4348753), (68, 4092944), (116, 2399312), (136, 2046472), (232, 1199656), (272, 1023236), (464, 599828), (493, 564544), (544, 511618), (928, 299914), (986, 282272), (1088, 255809), (1856, 149957), (1972, 141136), (3944, 70568), (7888, 35284), (8821, 31552), (15776, 17642)]