319596816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 180

約数和(自身を含む): 1056609456

約数和(自身を除く): 737012640

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 231, 242, 264, 294, 308, 336, 363, 392, 462, 484, 528, 539, 588, 616, 726, 784, 847, 924, 968, 1078, 1123, 1176, 1232, 1452, 1617, 1694, 1848, 1936, 2156, 2246, 2352, 2541, 2904, 3234, 3369, 3388, 3696, 4312, 4492, 5082, 5808, 5929, 6468, 6738, 6776, 7861, 8624, 8984, 10164, 11858, 12353, 12936, 13476, 13552, 15722, 17787, 17968, 20328, 23583, 23716, 24706, 25872, 26952, 31444, 35574, 37059, 40656, 47166, 47432, 49412, 53904, 55027, 62888, 71148, 74118, 86471, 94332, 94864, 98824, 110054, 125776, 135883, 142296, 148236, 165081, 172942, 188664, 197648, 220108, 259413, 271766, 284592, 296472, 330162, 345884, 377328, 407649, 440216, 518826, 543532, 592944, 605297, 660324, 691768, 815298, 880432, 951181, 1037652, 1087064, 1210594, 1320648, 1383536, 1630596, 1815891, 1902362, 2075304, 2174128, 2421188, 2641296, 2853543, 3261192, 3631782, 3804724, 4150608, 4842376, 5707086, 6522384, 6658267, 7263564, 7609448, 9684752, 11414172, 13316534, 14527128, 15218896, 19974801, 22828344, 26633068, 29054256, 39949602, 45656688, 53266136, 79899204, 106532272, 159798408, 319596816]

約数ペア:

[(1, 319596816), (2, 159798408), (3, 106532272), (4, 79899204), (6, 53266136), (7, 45656688), (8, 39949602), (11, 29054256), (12, 26633068), (14, 22828344), (16, 19974801), (21, 15218896), (22, 14527128), (24, 13316534), (28, 11414172), (33, 9684752), (42, 7609448), (44, 7263564), (48, 6658267), (49, 6522384), (56, 5707086), (66, 4842376), (77, 4150608), (84, 3804724), (88, 3631782), (98, 3261192), (112, 2853543), (121, 2641296), (132, 2421188), (147, 2174128), (154, 2075304), (168, 1902362), (176, 1815891), (196, 1630596), (231, 1383536), (242, 1320648), (264, 1210594), (294, 1087064), (308, 1037652), (336, 951181), (363, 880432), (392, 815298), (462, 691768), (484, 660324), (528, 605297), (539, 592944), (588, 543532), (616, 518826), (726, 440216), (784, 407649), (847, 377328), (924, 345884), (968, 330162), (1078, 296472), (1123, 284592), (1176, 271766), (1232, 259413), (1452, 220108), (1617, 197648), (1694, 188664), (1848, 172942), (1936, 165081), (2156, 148236), (2246, 142296), (2352, 135883), (2541, 125776), (2904, 110054), (3234, 98824), (3369, 94864), (3388, 94332), (3696, 86471), (4312, 74118), (4492, 71148), (5082, 62888), (5808, 55027), (5929, 53904), (6468, 49412), (6738, 47432), (6776, 47166), (7861, 40656), (8624, 37059), (8984, 35574), (10164, 31444), (11858, 26952), (12353, 25872), (12936, 24706), (13476, 23716), (13552, 23583), (15722, 20328), (17787, 17968)]