219786528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 708341760

約数和(自身を除く): 488555232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 31, 32, 38, 39, 46, 48, 52, 57, 62, 69, 76, 78, 92, 93, 96, 104, 114, 124, 138, 152, 156, 169, 184, 186, 208, 228, 247, 248, 276, 299, 304, 312, 338, 368, 372, 403, 416, 437, 456, 494, 496, 507, 552, 589, 598, 608, 624, 676, 713, 736, 741, 744, 806, 874, 897, 912, 988, 992, 1014, 1104, 1178, 1196, 1209, 1248, 1311, 1352, 1426, 1482, 1488, 1612, 1748, 1767, 1794, 1824, 1976, 2028, 2139, 2208, 2356, 2392, 2418, 2622, 2704, 2852, 2964, 2976, 3211, 3224, 3496, 3534, 3588, 3887, 3952, 4056, 4278, 4712, 4784, 4836, 5239, 5244, 5408, 5681, 5704, 5928, 6422, 6448, 6992, 7068, 7176, 7657, 7774, 7904, 8112, 8556, 9269, 9424, 9568, 9633, 9672, 10478, 10488, 11362, 11408, 11661, 11856, 12844, 12896, 13547, 13984, 14136, 14352, 15314, 15548, 15717, 16224, 17043, 17112, 18538, 18848, 19266, 19344, 20956, 20976, 22724, 22816, 22971, 23322, 23712, 25688, 27094, 27807, 28272, 28704, 30628, 31096, 31434, 34086, 34224, 37076, 38532, 38688, 40641, 41912, 41952, 45448, 45942, 46644, 51376, 54188, 55614, 56544, 61256, 62192, 62868, 68172, 68448, 73853, 74152, 77064, 81282, 83824, 90896, 91884, 93288, 99541, 102752, 108376, 111228, 120497, 122512, 124384, 125736, 136344, 147706, 148304, 154128, 162564, 167648, 176111, 181792, 183768, 186576, 199082, 216752, 221559, 222456, 240994, 245024, 251472, 272688, 295412, 296608, 298623, 308256, 325128, 352222, 361491, 367536, 373152, 398164, 433504, 443118, 444912, 481988, 502944, 528333, 545376, 590824, 597246, 650256, 704444, 722982, 735072, 796328, 886236, 889824, 963976, 1056666, 1181648, 1194492, 1300512, 1408888, 1445964, 1592656, 1772472, 1927952, 2113332, 2289443, 2363296, 2388984, 2817776, 2891928, 3185312, 3544944, 3855904, 4226664, 4578886, 4777968, 5635552, 5783856, 6868329, 7089888, 8453328, 9157772, 9555936, 11567712, 13736658, 16906656, 18315544, 27473316, 36631088, 54946632, 73262176, 109893264, 219786528]

約数ペア:

[(1, 219786528), (2, 109893264), (3, 73262176), (4, 54946632), (6, 36631088), (8, 27473316), (12, 18315544), (13, 16906656), (16, 13736658), (19, 11567712), (23, 9555936), (24, 9157772), (26, 8453328), (31, 7089888), (32, 6868329), (38, 5783856), (39, 5635552), (46, 4777968), (48, 4578886), (52, 4226664), (57, 3855904), (62, 3544944), (69, 3185312), (76, 2891928), (78, 2817776), (92, 2388984), (93, 2363296), (96, 2289443), (104, 2113332), (114, 1927952), (124, 1772472), (138, 1592656), (152, 1445964), (156, 1408888), (169, 1300512), (184, 1194492), (186, 1181648), (208, 1056666), (228, 963976), (247, 889824), (248, 886236), (276, 796328), (299, 735072), (304, 722982), (312, 704444), (338, 650256), (368, 597246), (372, 590824), (403, 545376), (416, 528333), (437, 502944), (456, 481988), (494, 444912), (496, 443118), (507, 433504), (552, 398164), (589, 373152), (598, 367536), (608, 361491), (624, 352222), (676, 325128), (713, 308256), (736, 298623), (741, 296608), (744, 295412), (806, 272688), (874, 251472), (897, 245024), (912, 240994), (988, 222456), (992, 221559), (1014, 216752), (1104, 199082), (1178, 186576), (1196, 183768), (1209, 181792), (1248, 176111), (1311, 167648), (1352, 162564), (1426, 154128), (1482, 148304), (1488, 147706), (1612, 136344), (1748, 125736), (1767, 124384), (1794, 122512), (1824, 120497), (1976, 111228), (2028, 108376), (2139, 102752), (2208, 99541), (2356, 93288), (2392, 91884), (2418, 90896), (2622, 83824), (2704, 81282), (2852, 77064), (2964, 74152), (2976, 73853), (3211, 68448), (3224, 68172), (3496, 62868), (3534, 62192), (3588, 61256), (3887, 56544), (3952, 55614), (4056, 54188), (4278, 51376), (4712, 46644), (4784, 45942), (4836, 45448), (5239, 41952), (5244, 41912), (5408, 40641), (5681, 38688), (5704, 38532), (5928, 37076), (6422, 34224), (6448, 34086), (6992, 31434), (7068, 31096), (7176, 30628), (7657, 28704), (7774, 28272), (7904, 27807), (8112, 27094), (8556, 25688), (9269, 23712), (9424, 23322), (9568, 22971), (9633, 22816), (9672, 22724), (10478, 20976), (10488, 20956), (11362, 19344), (11408, 19266), (11661, 18848), (11856, 18538), (12844, 17112), (12896, 17043), (13547, 16224), (13984, 15717), (14136, 15548), (14352, 15314)]