319004686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 650926080

約数和(自身を除く): 331921394

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 182, 286, 553, 869, 1001, 1027, 1106, 1738, 2002, 2017, 2054, 4034, 6083, 7189, 11297, 12166, 14119, 14378, 22187, 22594, 26221, 28238, 44374, 52442, 79079, 155309, 158158, 159343, 183547, 288431, 310618, 318686, 367094, 576862, 1115401, 1752773, 2019017, 2071459, 2230802, 3505546, 4038034, 4142918, 12269411, 14500213, 22786049, 24538822, 29000426, 45572098, 159502343, 319004686]

約数ペア:

[(1, 319004686), (2, 159502343), (7, 45572098), (11, 29000426), (13, 24538822), (14, 22786049), (22, 14500213), (26, 12269411), (77, 4142918), (79, 4038034), (91, 3505546), (143, 2230802), (154, 2071459), (158, 2019017), (182, 1752773), (286, 1115401), (553, 576862), (869, 367094), (1001, 318686), (1027, 310618), (1106, 288431), (1738, 183547), (2002, 159343), (2017, 158158), (2054, 155309), (4034, 79079), (6083, 52442), (7189, 44374), (11297, 28238), (12166, 26221), (14119, 22594), (14378, 22187)]