268889610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1427}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 705729024

約数和(自身を除く): 436839414

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 571, 1142, 1427, 1713, 2854, 2855, 3426, 4281, 5710, 6281, 7135, 8562, 8565, 12562, 14270, 15697, 17130, 18843, 21405, 31394, 31405, 37686, 42810, 47091, 62810, 78485, 94182, 94215, 156970, 188430, 235455, 470910, 814817, 1629634, 2444451, 4074085, 4888902, 8148170, 8962987, 12222255, 17925974, 24444510, 26888961, 44814935, 53777922, 89629870, 134444805, 268889610]

約数ペア:

[(1, 268889610), (2, 134444805), (3, 89629870), (5, 53777922), (6, 44814935), (10, 26888961), (11, 24444510), (15, 17925974), (22, 12222255), (30, 8962987), (33, 8148170), (55, 4888902), (66, 4074085), (110, 2444451), (165, 1629634), (330, 814817), (571, 470910), (1142, 235455), (1427, 188430), (1713, 156970), (2854, 94215), (2855, 94182), (3426, 78485), (4281, 62810), (5710, 47091), (6281, 42810), (7135, 37686), (8562, 31405), (8565, 31394), (12562, 21405), (14270, 18843), (15697, 17130)]