388640808

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 1154736000

約数和(自身を除く): 766095192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 109, 136, 153, 204, 216, 218, 306, 327, 408, 436, 459, 612, 654, 872, 918, 971, 981, 1224, 1308, 1836, 1853, 1942, 1962, 2616, 2913, 2943, 3672, 3706, 3884, 3924, 5559, 5826, 5886, 7412, 7768, 7848, 8739, 11118, 11652, 11772, 14824, 16507, 16677, 17478, 22236, 23304, 23544, 26217, 33014, 33354, 34956, 44472, 49521, 50031, 52434, 66028, 66708, 69912, 99042, 100062, 104868, 105839, 132056, 133416, 148563, 198084, 200124, 209736, 211678, 297126, 317517, 396168, 400248, 423356, 445689, 594252, 635034, 846712, 891378, 952551, 1188504, 1270068, 1782756, 1799263, 1905102, 2540136, 2857653, 3565512, 3598526, 3810204, 5397789, 5715306, 7197052, 7620408, 10795578, 11430612, 14394104, 16193367, 21591156, 22861224, 32386734, 43182312, 48580101, 64773468, 97160202, 129546936, 194320404, 388640808]

約数ペア:

[(1, 388640808), (2, 194320404), (3, 129546936), (4, 97160202), (6, 64773468), (8, 48580101), (9, 43182312), (12, 32386734), (17, 22861224), (18, 21591156), (24, 16193367), (27, 14394104), (34, 11430612), (36, 10795578), (51, 7620408), (54, 7197052), (68, 5715306), (72, 5397789), (102, 3810204), (108, 3598526), (109, 3565512), (136, 2857653), (153, 2540136), (204, 1905102), (216, 1799263), (218, 1782756), (306, 1270068), (327, 1188504), (408, 952551), (436, 891378), (459, 846712), (612, 635034), (654, 594252), (872, 445689), (918, 423356), (971, 400248), (981, 396168), (1224, 317517), (1308, 297126), (1836, 211678), (1853, 209736), (1942, 200124), (1962, 198084), (2616, 148563), (2913, 133416), (2943, 132056), (3672, 105839), (3706, 104868), (3884, 100062), (3924, 99042), (5559, 69912), (5826, 66708), (5886, 66028), (7412, 52434), (7768, 50031), (7848, 49521), (8739, 44472), (11118, 34956), (11652, 33354), (11772, 33014), (14824, 26217), (16507, 23544), (16677, 23304), (17478, 22236)]