826291942

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 1496444544

約数和(自身を除く): 670152602

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 157, 173, 287, 314, 346, 371, 574, 742, 1099, 1211, 2173, 2198, 2422, 4346, 6437, 7093, 8321, 9169, 12874, 14186, 15211, 16642, 18338, 27161, 30422, 45059, 49651, 54322, 58247, 64183, 90118, 99302, 116494, 128366, 190127, 341161, 375929, 380254, 682322, 751858, 1113601, 1439533, 2227202, 2388127, 2631503, 2879066, 4776254, 5263006, 7795207, 10076731, 15590414, 20153462, 59020853, 118041706, 413145971, 826291942]

約数ペア:

[(1, 826291942), (2, 413145971), (7, 118041706), (14, 59020853), (41, 20153462), (53, 15590414), (82, 10076731), (106, 7795207), (157, 5263006), (173, 4776254), (287, 2879066), (314, 2631503), (346, 2388127), (371, 2227202), (574, 1439533), (742, 1113601), (1099, 751858), (1211, 682322), (2173, 380254), (2198, 375929), (2422, 341161), (4346, 190127), (6437, 128366), (7093, 116494), (8321, 99302), (9169, 90118), (12874, 64183), (14186, 58247), (15211, 54322), (16642, 49651), (18338, 45059), (27161, 30422)]