290488608

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 860362776

約数和(自身を除く): 569874168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 73, 82, 96, 123, 144, 146, 164, 219, 246, 288, 292, 328, 337, 369, 438, 492, 584, 656, 657, 674, 738, 876, 984, 1011, 1168, 1312, 1314, 1348, 1476, 1752, 1968, 2022, 2336, 2628, 2696, 2952, 2993, 3033, 3504, 3936, 4044, 5256, 5392, 5904, 5986, 6066, 7008, 8088, 8979, 10512, 10784, 11808, 11972, 12132, 13817, 16176, 17958, 21024, 23944, 24264, 24601, 26937, 27634, 32352, 35916, 41451, 47888, 48528, 49202, 53874, 55268, 71832, 73803, 82902, 95776, 97056, 98404, 107748, 110536, 124353, 143664, 147606, 165804, 196808, 215496, 221072, 221409, 248706, 287328, 295212, 331608, 393616, 430992, 442144, 442818, 497412, 590424, 663216, 787232, 861984, 885636, 994824, 1008641, 1180848, 1326432, 1771272, 1989648, 2017282, 2361696, 3025923, 3542544, 3979296, 4034564, 6051846, 7085088, 8069128, 9077769, 12103692, 16138256, 18155538, 24207384, 32276512, 36311076, 48414768, 72622152, 96829536, 145244304, 290488608]

約数ペア:

[(1, 290488608), (2, 145244304), (3, 96829536), (4, 72622152), (6, 48414768), (8, 36311076), (9, 32276512), (12, 24207384), (16, 18155538), (18, 16138256), (24, 12103692), (32, 9077769), (36, 8069128), (41, 7085088), (48, 6051846), (72, 4034564), (73, 3979296), (82, 3542544), (96, 3025923), (123, 2361696), (144, 2017282), (146, 1989648), (164, 1771272), (219, 1326432), (246, 1180848), (288, 1008641), (292, 994824), (328, 885636), (337, 861984), (369, 787232), (438, 663216), (492, 590424), (584, 497412), (656, 442818), (657, 442144), (674, 430992), (738, 393616), (876, 331608), (984, 295212), (1011, 287328), (1168, 248706), (1312, 221409), (1314, 221072), (1348, 215496), (1476, 196808), (1752, 165804), (1968, 147606), (2022, 143664), (2336, 124353), (2628, 110536), (2696, 107748), (2952, 98404), (2993, 97056), (3033, 95776), (3504, 82902), (3936, 73803), (4044, 71832), (5256, 55268), (5392, 53874), (5904, 49202), (5986, 48528), (6066, 47888), (7008, 41451), (8088, 35916), (8979, 32352), (10512, 27634), (10784, 26937), (11808, 24601), (11972, 24264), (12132, 23944), (13817, 21024), (16176, 17958)]