321052952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 691200000

約数和(自身を除く): 370147048

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 127, 184, 253, 254, 506, 508, 1012, 1016, 1249, 1397, 2024, 2498, 2794, 2921, 4996, 5588, 5842, 9992, 11176, 11684, 13739, 23368, 27478, 28727, 32131, 54956, 57454, 64262, 109912, 114908, 128524, 158623, 229816, 257048, 315997, 317246, 631994, 634492, 1263988, 1268984, 1744853, 2527976, 3489706, 3648329, 6979412, 7296658, 13958824, 14593316, 29186632, 40131619, 80263238, 160526476, 321052952]

約数ペア:

[(1, 321052952), (2, 160526476), (4, 80263238), (8, 40131619), (11, 29186632), (22, 14593316), (23, 13958824), (44, 7296658), (46, 6979412), (88, 3648329), (92, 3489706), (127, 2527976), (184, 1744853), (253, 1268984), (254, 1263988), (506, 634492), (508, 631994), (1012, 317246), (1016, 315997), (1249, 257048), (1397, 229816), (2024, 158623), (2498, 128524), (2794, 114908), (2921, 109912), (4996, 64262), (5588, 57454), (5842, 54956), (9992, 32131), (11176, 28727), (11684, 27478), (13739, 23368)]