308591208

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 927174600

約数和(自身を除く): 618583392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 109, 136, 153, 162, 204, 216, 218, 257, 306, 324, 327, 408, 436, 459, 514, 612, 648, 654, 771, 872, 918, 981, 1028, 1224, 1308, 1377, 1542, 1836, 1853, 1962, 2056, 2313, 2616, 2754, 2943, 3084, 3672, 3706, 3924, 4369, 4626, 5508, 5559, 5886, 6168, 6939, 7412, 7848, 8738, 8829, 9252, 11016, 11118, 11772, 13107, 13878, 14824, 16677, 17476, 17658, 18504, 20817, 22236, 23544, 26214, 27756, 28013, 33354, 34952, 35316, 39321, 41634, 44472, 50031, 52428, 55512, 56026, 66708, 70632, 78642, 83268, 84039, 100062, 104856, 112052, 117963, 133416, 150093, 157284, 166536, 168078, 200124, 224104, 235926, 252117, 300186, 314568, 336156, 353889, 400248, 471852, 476221, 504234, 600372, 672312, 707778, 756351, 943704, 952442, 1008468, 1200744, 1415556, 1428663, 1512702, 1904884, 2016936, 2269053, 2831112, 2857326, 3025404, 3809768, 4285989, 4538106, 5714652, 6050808, 8571978, 9076212, 11429304, 12857967, 17143956, 18152424, 25715934, 34287912, 38573901, 51431868, 77147802, 102863736, 154295604, 308591208]

約数ペア:

[(1, 308591208), (2, 154295604), (3, 102863736), (4, 77147802), (6, 51431868), (8, 38573901), (9, 34287912), (12, 25715934), (17, 18152424), (18, 17143956), (24, 12857967), (27, 11429304), (34, 9076212), (36, 8571978), (51, 6050808), (54, 5714652), (68, 4538106), (72, 4285989), (81, 3809768), (102, 3025404), (108, 2857326), (109, 2831112), (136, 2269053), (153, 2016936), (162, 1904884), (204, 1512702), (216, 1428663), (218, 1415556), (257, 1200744), (306, 1008468), (324, 952442), (327, 943704), (408, 756351), (436, 707778), (459, 672312), (514, 600372), (612, 504234), (648, 476221), (654, 471852), (771, 400248), (872, 353889), (918, 336156), (981, 314568), (1028, 300186), (1224, 252117), (1308, 235926), (1377, 224104), (1542, 200124), (1836, 168078), (1853, 166536), (1962, 157284), (2056, 150093), (2313, 133416), (2616, 117963), (2754, 112052), (2943, 104856), (3084, 100062), (3672, 84039), (3706, 83268), (3924, 78642), (4369, 70632), (4626, 66708), (5508, 56026), (5559, 55512), (5886, 52428), (6168, 50031), (6939, 44472), (7412, 41634), (7848, 39321), (8738, 35316), (8829, 34952), (9252, 33354), (11016, 28013), (11118, 27756), (11772, 26214), (13107, 23544), (13878, 22236), (14824, 20817), (16677, 18504), (17476, 17658)]