311290128

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 200

約数和(自身を含む): 972259200

約数和(自身を除く): 660969072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 71, 72, 81, 102, 108, 136, 142, 144, 153, 162, 199, 204, 213, 216, 272, 284, 306, 324, 398, 408, 426, 432, 459, 568, 597, 612, 639, 648, 796, 816, 852, 918, 1136, 1194, 1207, 1224, 1278, 1296, 1377, 1592, 1704, 1791, 1836, 1917, 2388, 2414, 2448, 2556, 2754, 3184, 3383, 3408, 3582, 3621, 3672, 3834, 4776, 4828, 5112, 5373, 5508, 5751, 6766, 7164, 7242, 7344, 7668, 9552, 9656, 10149, 10224, 10746, 10863, 11016, 11502, 13532, 14129, 14328, 14484, 15336, 16119, 19312, 20298, 21492, 21726, 22032, 23004, 27064, 28258, 28656, 28968, 30447, 30672, 32238, 32589, 40596, 42387, 42984, 43452, 46008, 54128, 56516, 57936, 60894, 64476, 65178, 81192, 84774, 85968, 86904, 91341, 92016, 97767, 113032, 121788, 127161, 128952, 130356, 162384, 169548, 173808, 182682, 195534, 226064, 240193, 243576, 254322, 257904, 260712, 274023, 339096, 365364, 381483, 391068, 480386, 487152, 508644, 521424, 548046, 678192, 720579, 730728, 762966, 782136, 960772, 1017288, 1096092, 1144449, 1441158, 1461456, 1525932, 1564272, 1921544, 2034576, 2161737, 2192184, 2288898, 2882316, 3051864, 3843088, 4323474, 4384368, 4577796, 5764632, 6103728, 6485211, 8646948, 9155592, 11529264, 12970422, 17293896, 18311184, 19455633, 25940844, 34587792, 38911266, 51881688, 77822532, 103763376, 155645064, 311290128]

約数ペア:

[(1, 311290128), (2, 155645064), (3, 103763376), (4, 77822532), (6, 51881688), (8, 38911266), (9, 34587792), (12, 25940844), (16, 19455633), (17, 18311184), (18, 17293896), (24, 12970422), (27, 11529264), (34, 9155592), (36, 8646948), (48, 6485211), (51, 6103728), (54, 5764632), (68, 4577796), (71, 4384368), (72, 4323474), (81, 3843088), (102, 3051864), (108, 2882316), (136, 2288898), (142, 2192184), (144, 2161737), (153, 2034576), (162, 1921544), (199, 1564272), (204, 1525932), (213, 1461456), (216, 1441158), (272, 1144449), (284, 1096092), (306, 1017288), (324, 960772), (398, 782136), (408, 762966), (426, 730728), (432, 720579), (459, 678192), (568, 548046), (597, 521424), (612, 508644), (639, 487152), (648, 480386), (796, 391068), (816, 381483), (852, 365364), (918, 339096), (1136, 274023), (1194, 260712), (1207, 257904), (1224, 254322), (1278, 243576), (1296, 240193), (1377, 226064), (1592, 195534), (1704, 182682), (1791, 173808), (1836, 169548), (1917, 162384), (2388, 130356), (2414, 128952), (2448, 127161), (2556, 121788), (2754, 113032), (3184, 97767), (3383, 92016), (3408, 91341), (3582, 86904), (3621, 85968), (3672, 84774), (3834, 81192), (4776, 65178), (4828, 64476), (5112, 60894), (5373, 57936), (5508, 56516), (5751, 54128), (6766, 46008), (7164, 43452), (7242, 42984), (7344, 42387), (7668, 40596), (9552, 32589), (9656, 32238), (10149, 30672), (10224, 30447), (10746, 28968), (10863, 28656), (11016, 28258), (11502, 27064), (13532, 23004), (14129, 22032), (14328, 21726), (14484, 21492), (15336, 20298), (16119, 19312)]