649194624

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 2045010240

約数和(自身を除く): 1395815616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 128, 134, 144, 156, 192, 201, 208, 234, 268, 288, 312, 384, 402, 416, 468, 536, 576, 603, 624, 647, 804, 832, 871, 936, 1072, 1152, 1206, 1248, 1294, 1608, 1664, 1742, 1872, 1941, 2144, 2412, 2496, 2588, 2613, 3216, 3484, 3744, 3882, 4288, 4824, 4992, 5176, 5226, 5823, 6432, 6968, 7488, 7764, 7839, 8411, 8576, 9648, 10352, 10452, 11646, 12864, 13936, 14976, 15528, 15678, 16822, 19296, 20704, 20904, 23292, 25233, 25728, 27872, 31056, 31356, 33644, 38592, 41408, 41808, 43349, 46584, 50466, 55744, 62112, 62712, 67288, 75699, 77184, 82816, 83616, 86698, 93168, 100932, 111488, 124224, 125424, 130047, 134576, 151398, 167232, 173396, 186336, 201864, 248448, 250848, 260094, 269152, 302796, 334464, 346792, 372672, 390141, 403728, 501696, 520188, 538304, 563537, 605592, 693584, 745344, 780282, 807456, 1003392, 1040376, 1076608, 1127074, 1211184, 1387168, 1560564, 1614912, 1690611, 2080752, 2254148, 2422368, 2774336, 3121128, 3229824, 3381222, 4161504, 4508296, 4844736, 5071833, 5548672, 6242256, 6762444, 8323008, 9016592, 9689472, 10143666, 12484512, 13524888, 16646016, 18033184, 20287332, 24969024, 27049776, 36066368, 40574664, 49938048, 54099552, 72132736, 81149328, 108199104, 162298656, 216398208, 324597312, 649194624]

約数ペア:

[(1, 649194624), (2, 324597312), (3, 216398208), (4, 162298656), (6, 108199104), (8, 81149328), (9, 72132736), (12, 54099552), (13, 49938048), (16, 40574664), (18, 36066368), (24, 27049776), (26, 24969024), (32, 20287332), (36, 18033184), (39, 16646016), (48, 13524888), (52, 12484512), (64, 10143666), (67, 9689472), (72, 9016592), (78, 8323008), (96, 6762444), (104, 6242256), (117, 5548672), (128, 5071833), (134, 4844736), (144, 4508296), (156, 4161504), (192, 3381222), (201, 3229824), (208, 3121128), (234, 2774336), (268, 2422368), (288, 2254148), (312, 2080752), (384, 1690611), (402, 1614912), (416, 1560564), (468, 1387168), (536, 1211184), (576, 1127074), (603, 1076608), (624, 1040376), (647, 1003392), (804, 807456), (832, 780282), (871, 745344), (936, 693584), (1072, 605592), (1152, 563537), (1206, 538304), (1248, 520188), (1294, 501696), (1608, 403728), (1664, 390141), (1742, 372672), (1872, 346792), (1941, 334464), (2144, 302796), (2412, 269152), (2496, 260094), (2588, 250848), (2613, 248448), (3216, 201864), (3484, 186336), (3744, 173396), (3882, 167232), (4288, 151398), (4824, 134576), (4992, 130047), (5176, 125424), (5226, 124224), (5823, 111488), (6432, 100932), (6968, 93168), (7488, 86698), (7764, 83616), (7839, 82816), (8411, 77184), (8576, 75699), (9648, 67288), (10352, 62712), (10452, 62112), (11646, 55744), (12864, 50466), (13936, 46584), (14976, 43349), (15528, 41808), (15678, 41408), (16822, 38592), (19296, 33644), (20704, 31356), (20904, 31056), (23292, 27872), (25233, 25728)]