231291936

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 240

約数和(自身を含む): 749188440

約数和(自身を除く): 517896504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 32, 34, 36, 48, 51, 54, 58, 68, 72, 81, 87, 96, 102, 108, 116, 136, 144, 153, 162, 174, 181, 204, 216, 232, 261, 272, 288, 306, 324, 348, 362, 408, 432, 459, 464, 493, 522, 543, 544, 612, 648, 696, 724, 783, 816, 864, 918, 928, 986, 1044, 1086, 1224, 1296, 1377, 1392, 1448, 1479, 1566, 1629, 1632, 1836, 1972, 2088, 2172, 2349, 2448, 2592, 2754, 2784, 2896, 2958, 3077, 3132, 3258, 3672, 3944, 4176, 4344, 4437, 4698, 4887, 4896, 5249, 5508, 5792, 5916, 6154, 6264, 6516, 7344, 7888, 8352, 8688, 8874, 9231, 9396, 9774, 10498, 11016, 11832, 12308, 12528, 13032, 13311, 14661, 14688, 15747, 15776, 17376, 17748, 18462, 18792, 19548, 20996, 22032, 23664, 24616, 25056, 26064, 26622, 27693, 29322, 31494, 35496, 36924, 37584, 39096, 39933, 41992, 44064, 47241, 47328, 49232, 52128, 53244, 55386, 58644, 62988, 70992, 73848, 75168, 78192, 79866, 83079, 83984, 89233, 94482, 98464, 106488, 110772, 117288, 125976, 141723, 141984, 147696, 156384, 159732, 166158, 167968, 178466, 188964, 212976, 221544, 234576, 249237, 251952, 267699, 283446, 295392, 319464, 332316, 356932, 377928, 425169, 425952, 443088, 469152, 498474, 503904, 535398, 566892, 638928, 664632, 713864, 755856, 803097, 850338, 886176, 996948, 1070796, 1133784, 1277856, 1329264, 1427728, 1511712, 1606194, 1700676, 1993896, 2141592, 2267568, 2409291, 2658528, 2855456, 3212388, 3401352, 3987792, 4283184, 4535136, 4818582, 6424776, 6802704, 7227873, 7975584, 8566368, 9637164, 12849552, 13605408, 14455746, 19274328, 25699104, 28911492, 38548656, 57822984, 77097312, 115645968, 231291936]

約数ペア:

[(1, 231291936), (2, 115645968), (3, 77097312), (4, 57822984), (6, 38548656), (8, 28911492), (9, 25699104), (12, 19274328), (16, 14455746), (17, 13605408), (18, 12849552), (24, 9637164), (27, 8566368), (29, 7975584), (32, 7227873), (34, 6802704), (36, 6424776), (48, 4818582), (51, 4535136), (54, 4283184), (58, 3987792), (68, 3401352), (72, 3212388), (81, 2855456), (87, 2658528), (96, 2409291), (102, 2267568), (108, 2141592), (116, 1993896), (136, 1700676), (144, 1606194), (153, 1511712), (162, 1427728), (174, 1329264), (181, 1277856), (204, 1133784), (216, 1070796), (232, 996948), (261, 886176), (272, 850338), (288, 803097), (306, 755856), (324, 713864), (348, 664632), (362, 638928), (408, 566892), (432, 535398), (459, 503904), (464, 498474), (493, 469152), (522, 443088), (543, 425952), (544, 425169), (612, 377928), (648, 356932), (696, 332316), (724, 319464), (783, 295392), (816, 283446), (864, 267699), (918, 251952), (928, 249237), (986, 234576), (1044, 221544), (1086, 212976), (1224, 188964), (1296, 178466), (1377, 167968), (1392, 166158), (1448, 159732), (1479, 156384), (1566, 147696), (1629, 141984), (1632, 141723), (1836, 125976), (1972, 117288), (2088, 110772), (2172, 106488), (2349, 98464), (2448, 94482), (2592, 89233), (2754, 83984), (2784, 83079), (2896, 79866), (2958, 78192), (3077, 75168), (3132, 73848), (3258, 70992), (3672, 62988), (3944, 58644), (4176, 55386), (4344, 53244), (4437, 52128), (4698, 49232), (4887, 47328), (4896, 47241), (5249, 44064), (5508, 41992), (5792, 39933), (5916, 39096), (6154, 37584), (6264, 36924), (6516, 35496), (7344, 31494), (7888, 29322), (8352, 27693), (8688, 26622), (8874, 26064), (9231, 25056), (9396, 24616), (9774, 23664), (10498, 22032), (11016, 20996), (11832, 19548), (12308, 18792), (12528, 18462), (13032, 17748), (13311, 17376), (14661, 15776), (14688, 15747)]