247074464

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 694987776

約数和(自身を除く): 447913312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 31, 32, 34, 46, 49, 52, 56, 62, 68, 91, 92, 98, 104, 112, 119, 124, 136, 161, 182, 184, 196, 208, 217, 221, 224, 238, 248, 272, 299, 322, 364, 368, 391, 392, 403, 416, 434, 442, 476, 496, 527, 544, 598, 637, 644, 713, 728, 736, 782, 784, 806, 833, 868, 884, 952, 992, 1054, 1127, 1196, 1274, 1288, 1426, 1456, 1519, 1547, 1564, 1568, 1612, 1666, 1736, 1768, 1904, 2093, 2108, 2254, 2392, 2548, 2576, 2737, 2821, 2852, 2912, 3038, 3094, 3128, 3224, 3332, 3472, 3536, 3689, 3808, 4186, 4216, 4508, 4784, 4991, 5083, 5096, 5152, 5474, 5642, 5704, 6076, 6188, 6256, 6448, 6664, 6851, 6944, 7072, 7378, 8372, 8432, 9016, 9269, 9568, 9982, 10166, 10192, 10829, 10948, 11284, 11408, 12121, 12152, 12376, 12512, 12896, 13328, 13702, 14651, 14756, 16744, 16864, 18032, 18538, 19159, 19747, 19964, 20332, 20384, 21658, 21896, 22568, 22816, 24242, 24304, 24752, 25823, 26656, 27404, 29302, 29512, 33488, 34937, 35581, 36064, 37076, 38318, 39494, 39928, 40664, 43316, 43792, 45136, 47957, 48484, 48608, 49504, 51646, 54808, 58604, 59024, 64883, 66976, 69874, 71162, 74152, 76636, 78988, 79856, 81328, 84847, 86632, 87584, 90272, 95914, 96968, 103292, 109616, 117208, 118048, 129766, 139748, 142324, 148304, 153272, 157573, 157976, 159712, 162656, 169694, 173264, 191828, 193936, 206584, 219232, 234416, 249067, 259532, 279496, 284648, 296608, 306544, 315146, 315952, 335699, 339388, 346528, 383656, 387872, 413168, 454181, 468832, 498134, 519064, 558992, 569296, 593929, 613088, 630292, 631904, 671398, 678776, 767312, 826336, 908362, 996268, 1038128, 1103011, 1117984, 1138592, 1187858, 1260584, 1342796, 1357552, 1534624, 1816724, 1992536, 2076256, 2206022, 2375716, 2521168, 2685592, 2715104, 3633448, 3985072, 4412044, 4751432, 5042336, 5371184, 7266896, 7721077, 7970144, 8824088, 9502864, 10742368, 14533792, 15442154, 17648176, 19005728, 30884308, 35296352, 61768616, 123537232, 247074464]

約数ペア:

[(1, 247074464), (2, 123537232), (4, 61768616), (7, 35296352), (8, 30884308), (13, 19005728), (14, 17648176), (16, 15442154), (17, 14533792), (23, 10742368), (26, 9502864), (28, 8824088), (31, 7970144), (32, 7721077), (34, 7266896), (46, 5371184), (49, 5042336), (52, 4751432), (56, 4412044), (62, 3985072), (68, 3633448), (91, 2715104), (92, 2685592), (98, 2521168), (104, 2375716), (112, 2206022), (119, 2076256), (124, 1992536), (136, 1816724), (161, 1534624), (182, 1357552), (184, 1342796), (196, 1260584), (208, 1187858), (217, 1138592), (221, 1117984), (224, 1103011), (238, 1038128), (248, 996268), (272, 908362), (299, 826336), (322, 767312), (364, 678776), (368, 671398), (391, 631904), (392, 630292), (403, 613088), (416, 593929), (434, 569296), (442, 558992), (476, 519064), (496, 498134), (527, 468832), (544, 454181), (598, 413168), (637, 387872), (644, 383656), (713, 346528), (728, 339388), (736, 335699), (782, 315952), (784, 315146), (806, 306544), (833, 296608), (868, 284648), (884, 279496), (952, 259532), (992, 249067), (1054, 234416), (1127, 219232), (1196, 206584), (1274, 193936), (1288, 191828), (1426, 173264), (1456, 169694), (1519, 162656), (1547, 159712), (1564, 157976), (1568, 157573), (1612, 153272), (1666, 148304), (1736, 142324), (1768, 139748), (1904, 129766), (2093, 118048), (2108, 117208), (2254, 109616), (2392, 103292), (2548, 96968), (2576, 95914), (2737, 90272), (2821, 87584), (2852, 86632), (2912, 84847), (3038, 81328), (3094, 79856), (3128, 78988), (3224, 76636), (3332, 74152), (3472, 71162), (3536, 69874), (3689, 66976), (3808, 64883), (4186, 59024), (4216, 58604), (4508, 54808), (4784, 51646), (4991, 49504), (5083, 48608), (5096, 48484), (5152, 47957), (5474, 45136), (5642, 43792), (5704, 43316), (6076, 40664), (6188, 39928), (6256, 39494), (6448, 38318), (6664, 37076), (6851, 36064), (6944, 35581), (7072, 34937), (7378, 33488), (8372, 29512), (8432, 29302), (9016, 27404), (9269, 26656), (9568, 25823), (9982, 24752), (10166, 24304), (10192, 24242), (10829, 22816), (10948, 22568), (11284, 21896), (11408, 21658), (12121, 20384), (12152, 20332), (12376, 19964), (12512, 19747), (12896, 19159), (13328, 18538), (13702, 18032), (14651, 16864), (14756, 16744)]