247154976

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 790352640

約数和(自身を除く): 543197664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 71, 72, 79, 81, 96, 102, 108, 136, 142, 144, 153, 158, 162, 204, 213, 216, 237, 272, 284, 288, 306, 316, 324, 408, 426, 432, 459, 474, 544, 568, 612, 632, 639, 648, 711, 816, 852, 864, 918, 948, 1136, 1207, 1224, 1264, 1278, 1296, 1343, 1377, 1422, 1632, 1704, 1836, 1896, 1917, 2133, 2272, 2414, 2448, 2528, 2556, 2592, 2686, 2754, 2844, 3408, 3621, 3672, 3792, 3834, 4029, 4266, 4828, 4896, 5112, 5372, 5508, 5609, 5688, 5751, 6399, 6816, 7242, 7344, 7584, 7668, 8058, 8532, 9656, 10224, 10744, 10863, 11016, 11218, 11376, 11502, 12087, 12798, 14484, 14688, 15336, 16116, 16827, 17064, 19312, 20448, 21488, 21726, 22032, 22436, 22752, 23004, 24174, 25596, 28968, 30672, 32232, 32589, 33654, 34128, 36261, 38624, 42976, 43452, 44064, 44872, 46008, 48348, 50481, 51192, 57936, 61344, 64464, 65178, 67308, 68256, 72522, 86904, 89744, 92016, 95353, 96696, 97767, 100962, 102384, 108783, 115872, 128928, 130356, 134616, 145044, 151443, 173808, 179488, 184032, 190706, 193392, 195534, 201924, 204768, 217566, 260712, 269232, 286059, 290088, 302886, 347616, 381412, 386784, 391068, 403848, 435132, 454329, 521424, 538464, 572118, 580176, 605772, 762824, 782136, 807696, 858177, 870264, 908658, 1042848, 1144236, 1160352, 1211544, 1525648, 1564272, 1615392, 1716354, 1740528, 1817316, 2288472, 2423088, 2574531, 3051296, 3128544, 3432708, 3481056, 3634632, 4576944, 4846176, 5149062, 6865416, 7269264, 7723593, 9153888, 10298124, 13730832, 14538528, 15447186, 20596248, 27461664, 30894372, 41192496, 61788744, 82384992, 123577488, 247154976]

約数ペア:

[(1, 247154976), (2, 123577488), (3, 82384992), (4, 61788744), (6, 41192496), (8, 30894372), (9, 27461664), (12, 20596248), (16, 15447186), (17, 14538528), (18, 13730832), (24, 10298124), (27, 9153888), (32, 7723593), (34, 7269264), (36, 6865416), (48, 5149062), (51, 4846176), (54, 4576944), (68, 3634632), (71, 3481056), (72, 3432708), (79, 3128544), (81, 3051296), (96, 2574531), (102, 2423088), (108, 2288472), (136, 1817316), (142, 1740528), (144, 1716354), (153, 1615392), (158, 1564272), (162, 1525648), (204, 1211544), (213, 1160352), (216, 1144236), (237, 1042848), (272, 908658), (284, 870264), (288, 858177), (306, 807696), (316, 782136), (324, 762824), (408, 605772), (426, 580176), (432, 572118), (459, 538464), (474, 521424), (544, 454329), (568, 435132), (612, 403848), (632, 391068), (639, 386784), (648, 381412), (711, 347616), (816, 302886), (852, 290088), (864, 286059), (918, 269232), (948, 260712), (1136, 217566), (1207, 204768), (1224, 201924), (1264, 195534), (1278, 193392), (1296, 190706), (1343, 184032), (1377, 179488), (1422, 173808), (1632, 151443), (1704, 145044), (1836, 134616), (1896, 130356), (1917, 128928), (2133, 115872), (2272, 108783), (2414, 102384), (2448, 100962), (2528, 97767), (2556, 96696), (2592, 95353), (2686, 92016), (2754, 89744), (2844, 86904), (3408, 72522), (3621, 68256), (3672, 67308), (3792, 65178), (3834, 64464), (4029, 61344), (4266, 57936), (4828, 51192), (4896, 50481), (5112, 48348), (5372, 46008), (5508, 44872), (5609, 44064), (5688, 43452), (5751, 42976), (6399, 38624), (6816, 36261), (7242, 34128), (7344, 33654), (7584, 32589), (7668, 32232), (8058, 30672), (8532, 28968), (9656, 25596), (10224, 24174), (10744, 23004), (10863, 22752), (11016, 22436), (11218, 22032), (11376, 21726), (11502, 21488), (12087, 20448), (12798, 19312), (14484, 17064), (14688, 16827), (15336, 16116)]