1406562248

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 3543120000

約数和(自身を除く): 2136557752

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 73, 76, 91, 98, 104, 133, 146, 152, 182, 196, 199, 247, 266, 292, 364, 392, 398, 494, 511, 532, 584, 637, 728, 796, 931, 949, 988, 1022, 1064, 1274, 1387, 1393, 1592, 1729, 1862, 1898, 1976, 2044, 2548, 2587, 2774, 2786, 3458, 3577, 3724, 3781, 3796, 4088, 5096, 5174, 5548, 5572, 6643, 6916, 7154, 7448, 7562, 7592, 9709, 9751, 10348, 11096, 11144, 12103, 13286, 13832, 14308, 14527, 15124, 18031, 18109, 19418, 19502, 20696, 24206, 26467, 26572, 28616, 29054, 30248, 36062, 36218, 38836, 39004, 46501, 48412, 49153, 52934, 53144, 58108, 67963, 72124, 72436, 77672, 78008, 93002, 96824, 98306, 101689, 105868, 116216, 126217, 126763, 135926, 144248, 144872, 185269, 186004, 188851, 196612, 203378, 211736, 252434, 253526, 271852, 276013, 344071, 370538, 372008, 377702, 393224, 406756, 504868, 507052, 543704, 552026, 688142, 711823, 741076, 755404, 813512, 883519, 1009736, 1014104, 1104052, 1321957, 1376284, 1423646, 1482152, 1510808, 1767038, 1932091, 2208104, 2408497, 2643914, 2752568, 2847292, 3534076, 3588169, 3864182, 4816994, 5287828, 5694584, 7068152, 7176338, 7728364, 9253699, 9633988, 10575656, 13524637, 14352676, 15456728, 18507398, 19267976, 25117183, 27049274, 28705352, 37014796, 50234366, 54098548, 74029592, 100468732, 108197096, 175820281, 200937464, 351640562, 703281124, 1406562248]

約数ペア:

[(1, 1406562248), (2, 703281124), (4, 351640562), (7, 200937464), (8, 175820281), (13, 108197096), (14, 100468732), (19, 74029592), (26, 54098548), (28, 50234366), (38, 37014796), (49, 28705352), (52, 27049274), (56, 25117183), (73, 19267976), (76, 18507398), (91, 15456728), (98, 14352676), (104, 13524637), (133, 10575656), (146, 9633988), (152, 9253699), (182, 7728364), (196, 7176338), (199, 7068152), (247, 5694584), (266, 5287828), (292, 4816994), (364, 3864182), (392, 3588169), (398, 3534076), (494, 2847292), (511, 2752568), (532, 2643914), (584, 2408497), (637, 2208104), (728, 1932091), (796, 1767038), (931, 1510808), (949, 1482152), (988, 1423646), (1022, 1376284), (1064, 1321957), (1274, 1104052), (1387, 1014104), (1393, 1009736), (1592, 883519), (1729, 813512), (1862, 755404), (1898, 741076), (1976, 711823), (2044, 688142), (2548, 552026), (2587, 543704), (2774, 507052), (2786, 504868), (3458, 406756), (3577, 393224), (3724, 377702), (3781, 372008), (3796, 370538), (4088, 344071), (5096, 276013), (5174, 271852), (5548, 253526), (5572, 252434), (6643, 211736), (6916, 203378), (7154, 196612), (7448, 188851), (7562, 186004), (7592, 185269), (9709, 144872), (9751, 144248), (10348, 135926), (11096, 126763), (11144, 126217), (12103, 116216), (13286, 105868), (13832, 101689), (14308, 98306), (14527, 96824), (15124, 93002), (18031, 78008), (18109, 77672), (19418, 72436), (19502, 72124), (20696, 67963), (24206, 58108), (26467, 53144), (26572, 52934), (28616, 49153), (29054, 48412), (30248, 46501), (36062, 39004), (36218, 38836)]