804966778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{4441}}^1$

素因数の和:4579

約数の個数: 48

約数和(自身を含む): 1531317312

約数和(自身を除く): 726350534

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 121, 154, 214, 242, 749, 847, 1177, 1498, 1694, 2354, 4441, 8239, 8882, 12947, 16478, 25894, 31087, 48851, 62174, 90629, 97702, 181258, 341957, 475187, 537361, 683914, 950374, 1074722, 3326309, 3761527, 5227057, 6652618, 7523054, 10454114, 36589399, 57497627, 73178798, 114995254, 402483389, 804966778]

約数ペア:

[(1, 804966778), (2, 402483389), (7, 114995254), (11, 73178798), (14, 57497627), (22, 36589399), (77, 10454114), (107, 7523054), (121, 6652618), (154, 5227057), (214, 3761527), (242, 3326309), (749, 1074722), (847, 950374), (1177, 683914), (1498, 537361), (1694, 475187), (2354, 341957), (4441, 181258), (8239, 97702), (8882, 90629), (12947, 62174), (16478, 48851), (25894, 31087)]