221307768

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5479}}^1$

素因数の和:5522

約数の個数: 128

約数和(自身を含む): 710208000

約数和(自身を除く): 488900232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 187, 198, 204, 216, 264, 297, 306, 374, 396, 408, 459, 561, 594, 612, 748, 792, 918, 1122, 1188, 1224, 1496, 1683, 1836, 2244, 2376, 3366, 3672, 4488, 5049, 5479, 6732, 10098, 10958, 13464, 16437, 20196, 21916, 32874, 40392, 43832, 49311, 60269, 65748, 93143, 98622, 120538, 131496, 147933, 180807, 186286, 197244, 241076, 279429, 295866, 361614, 372572, 394488, 482152, 542421, 558858, 591732, 723228, 745144, 838287, 1024573, 1084842, 1117716, 1183464, 1446456, 1627263, 1676574, 2049146, 2169684, 2235432, 2514861, 3073719, 3254526, 3353148, 4098292, 4339368, 5029722, 6147438, 6509052, 6706296, 8196584, 9221157, 10059444, 12294876, 13018104, 18442314, 20118888, 24589752, 27663471, 36884628, 55326942, 73769256, 110653884, 221307768]

約数ペア:

[(1, 221307768), (2, 110653884), (3, 73769256), (4, 55326942), (6, 36884628), (8, 27663471), (9, 24589752), (11, 20118888), (12, 18442314), (17, 13018104), (18, 12294876), (22, 10059444), (24, 9221157), (27, 8196584), (33, 6706296), (34, 6509052), (36, 6147438), (44, 5029722), (51, 4339368), (54, 4098292), (66, 3353148), (68, 3254526), (72, 3073719), (88, 2514861), (99, 2235432), (102, 2169684), (108, 2049146), (132, 1676574), (136, 1627263), (153, 1446456), (187, 1183464), (198, 1117716), (204, 1084842), (216, 1024573), (264, 838287), (297, 745144), (306, 723228), (374, 591732), (396, 558858), (408, 542421), (459, 482152), (561, 394488), (594, 372572), (612, 361614), (748, 295866), (792, 279429), (918, 241076), (1122, 197244), (1188, 186286), (1224, 180807), (1496, 147933), (1683, 131496), (1836, 120538), (2244, 98622), (2376, 93143), (3366, 65748), (3672, 60269), (4488, 49311), (5049, 43832), (5479, 40392), (6732, 32874), (10098, 21916), (10958, 20196), (13464, 16437)]