890208088

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 2127513600

約数和(自身を除く): 1237305512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 431, 479, 539, 616, 862, 958, 1078, 1724, 1916, 2156, 3017, 3353, 3448, 3832, 4312, 4741, 5269, 6034, 6706, 9482, 10538, 12068, 13412, 18964, 21076, 21119, 23471, 24136, 26824, 33187, 36883, 37928, 42152, 42238, 46942, 66374, 73766, 84476, 93884, 132748, 147532, 168952, 187768, 206449, 232309, 258181, 265496, 295064, 412898, 464618, 516362, 825796, 929236, 1032724, 1445143, 1651592, 1858472, 2065448, 2270939, 2890286, 4541878, 5780572, 9083756, 10116001, 11561144, 15896573, 18167512, 20232002, 31793146, 40464004, 63586292, 80928008, 111276011, 127172584, 222552022, 445104044, 890208088]

約数ペア:

[(1, 890208088), (2, 445104044), (4, 222552022), (7, 127172584), (8, 111276011), (11, 80928008), (14, 63586292), (22, 40464004), (28, 31793146), (44, 20232002), (49, 18167512), (56, 15896573), (77, 11561144), (88, 10116001), (98, 9083756), (154, 5780572), (196, 4541878), (308, 2890286), (392, 2270939), (431, 2065448), (479, 1858472), (539, 1651592), (616, 1445143), (862, 1032724), (958, 929236), (1078, 825796), (1724, 516362), (1916, 464618), (2156, 412898), (3017, 295064), (3353, 265496), (3448, 258181), (3832, 232309), (4312, 206449), (4741, 187768), (5269, 168952), (6034, 147532), (6706, 132748), (9482, 93884), (10538, 84476), (12068, 73766), (13412, 66374), (18964, 46942), (21076, 42238), (21119, 42152), (23471, 37928), (24136, 36883), (26824, 33187)]