814912816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{130261}}^1$

素因数の和:130309

約数の個数: 40

約数和(自身を含む): 1744468704

約数和(自身を除く): 929555888

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 130261, 260522, 521044, 1042088, 2084176, 2214437, 2996003, 4428874, 5992006, 8857748, 11984012, 17715496, 23968024, 35430992, 47936048, 50932051, 101864102, 203728204, 407456408, 814912816]

約数ペア:

[(1, 814912816), (2, 407456408), (4, 203728204), (8, 101864102), (16, 50932051), (17, 47936048), (23, 35430992), (34, 23968024), (46, 17715496), (68, 11984012), (92, 8857748), (136, 5992006), (184, 4428874), (272, 2996003), (368, 2214437), (391, 2084176), (782, 1042088), (1564, 521044), (3128, 260522), (6256, 130261)]