689192496

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 160

約数和(自身を含む): 2082723840

約数和(自身を除く): 1393531344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 53, 54, 62, 72, 93, 106, 108, 124, 144, 159, 186, 212, 216, 248, 279, 318, 372, 424, 432, 477, 496, 558, 636, 744, 837, 848, 954, 971, 1116, 1272, 1431, 1488, 1643, 1674, 1908, 1942, 2232, 2544, 2862, 2913, 3286, 3348, 3816, 3884, 4464, 4929, 5724, 5826, 6572, 6696, 7632, 7768, 8739, 9858, 11448, 11652, 13144, 13392, 14787, 15536, 17478, 19716, 22896, 23304, 26217, 26288, 29574, 30101, 34956, 39432, 44361, 46608, 51463, 52434, 59148, 60202, 69912, 78864, 88722, 90303, 102926, 104868, 118296, 120404, 139824, 154389, 177444, 180606, 205852, 209736, 236592, 240808, 270909, 308778, 354888, 361212, 411704, 419472, 463167, 481616, 541818, 617556, 709776, 722424, 812727, 823408, 926334, 1083636, 1235112, 1389501, 1444848, 1595353, 1625454, 1852668, 2167272, 2470224, 2779002, 3190706, 3250908, 3705336, 4334544, 4786059, 5558004, 6381412, 6501816, 7410672, 9572118, 11116008, 12762824, 13003632, 14358177, 19144236, 22232016, 25525648, 28716354, 38288472, 43074531, 57432708, 76576944, 86149062, 114865416, 172298124, 229730832, 344596248, 689192496]

約数ペア:

[(1, 689192496), (2, 344596248), (3, 229730832), (4, 172298124), (6, 114865416), (8, 86149062), (9, 76576944), (12, 57432708), (16, 43074531), (18, 38288472), (24, 28716354), (27, 25525648), (31, 22232016), (36, 19144236), (48, 14358177), (53, 13003632), (54, 12762824), (62, 11116008), (72, 9572118), (93, 7410672), (106, 6501816), (108, 6381412), (124, 5558004), (144, 4786059), (159, 4334544), (186, 3705336), (212, 3250908), (216, 3190706), (248, 2779002), (279, 2470224), (318, 2167272), (372, 1852668), (424, 1625454), (432, 1595353), (477, 1444848), (496, 1389501), (558, 1235112), (636, 1083636), (744, 926334), (837, 823408), (848, 812727), (954, 722424), (971, 709776), (1116, 617556), (1272, 541818), (1431, 481616), (1488, 463167), (1643, 419472), (1674, 411704), (1908, 361212), (1942, 354888), (2232, 308778), (2544, 270909), (2862, 240808), (2913, 236592), (3286, 209736), (3348, 205852), (3816, 180606), (3884, 177444), (4464, 154389), (4929, 139824), (5724, 120404), (5826, 118296), (6572, 104868), (6696, 102926), (7632, 90303), (7768, 88722), (8739, 78864), (9858, 69912), (11448, 60202), (11652, 59148), (13144, 52434), (13392, 51463), (14787, 46608), (15536, 44361), (17478, 39432), (19716, 34956), (22896, 30101), (23304, 29574), (26217, 26288)]