1420326544

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 3690513792

約数和(自身を除く): 2270187248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 73, 83, 91, 92, 98, 104, 112, 146, 161, 166, 182, 184, 196, 208, 292, 299, 322, 332, 364, 368, 392, 511, 581, 584, 598, 637, 644, 664, 728, 784, 949, 1022, 1079, 1127, 1162, 1168, 1196, 1274, 1288, 1328, 1456, 1679, 1898, 1909, 2044, 2093, 2158, 2254, 2324, 2392, 2548, 2576, 3358, 3577, 3796, 3818, 4067, 4088, 4186, 4316, 4508, 4648, 4784, 5096, 6059, 6643, 6716, 7154, 7553, 7592, 7636, 8134, 8176, 8372, 8632, 9016, 9296, 10192, 11753, 12118, 13286, 13363, 13432, 14308, 14651, 15106, 15184, 15272, 16268, 16744, 17264, 18032, 21827, 23506, 24236, 24817, 26572, 26726, 26864, 28616, 29302, 30212, 30544, 32536, 33488, 42413, 43654, 46501, 47012, 48472, 49634, 52871, 53144, 53452, 57232, 58604, 60424, 65072, 78767, 82271, 84826, 87308, 93002, 93541, 94024, 96944, 99268, 105742, 106288, 106904, 117208, 120848, 139357, 152789, 157534, 164542, 169652, 173719, 174616, 186004, 187082, 188048, 198536, 211484, 213808, 234416, 278714, 296891, 305578, 315068, 329084, 339304, 347438, 349232, 372008, 374164, 397072, 422968, 551369, 557428, 593782, 611156, 630136, 658168, 678608, 694876, 744016, 748328, 845936, 975499, 1069523, 1102738, 1114856, 1187564, 1216033, 1222312, 1260272, 1316336, 1389752, 1496656, 1811641, 1950998, 2139046, 2205476, 2229712, 2375128, 2432066, 2444624, 2779504, 3623282, 3859583, 3901996, 4278092, 4410952, 4750256, 4864132, 6828493, 7246564, 7719166, 7803992, 8556184, 8821904, 9728264, 12681487, 13656986, 14493128, 15438332, 15607984, 17112368, 19456528, 25362974, 27313972, 28986256, 30876664, 50725948, 54627944, 61753328, 88770409, 101451896, 109255888, 177540818, 202903792, 355081636, 710163272, 1420326544]

約数ペア:

[(1, 1420326544), (2, 710163272), (4, 355081636), (7, 202903792), (8, 177540818), (13, 109255888), (14, 101451896), (16, 88770409), (23, 61753328), (26, 54627944), (28, 50725948), (46, 30876664), (49, 28986256), (52, 27313972), (56, 25362974), (73, 19456528), (83, 17112368), (91, 15607984), (92, 15438332), (98, 14493128), (104, 13656986), (112, 12681487), (146, 9728264), (161, 8821904), (166, 8556184), (182, 7803992), (184, 7719166), (196, 7246564), (208, 6828493), (292, 4864132), (299, 4750256), (322, 4410952), (332, 4278092), (364, 3901996), (368, 3859583), (392, 3623282), (511, 2779504), (581, 2444624), (584, 2432066), (598, 2375128), (637, 2229712), (644, 2205476), (664, 2139046), (728, 1950998), (784, 1811641), (949, 1496656), (1022, 1389752), (1079, 1316336), (1127, 1260272), (1162, 1222312), (1168, 1216033), (1196, 1187564), (1274, 1114856), (1288, 1102738), (1328, 1069523), (1456, 975499), (1679, 845936), (1898, 748328), (1909, 744016), (2044, 694876), (2093, 678608), (2158, 658168), (2254, 630136), (2324, 611156), (2392, 593782), (2548, 557428), (2576, 551369), (3358, 422968), (3577, 397072), (3796, 374164), (3818, 372008), (4067, 349232), (4088, 347438), (4186, 339304), (4316, 329084), (4508, 315068), (4648, 305578), (4784, 296891), (5096, 278714), (6059, 234416), (6643, 213808), (6716, 211484), (7154, 198536), (7553, 188048), (7592, 187082), (7636, 186004), (8134, 174616), (8176, 173719), (8372, 169652), (8632, 164542), (9016, 157534), (9296, 152789), (10192, 139357), (11753, 120848), (12118, 117208), (13286, 106904), (13363, 106288), (13432, 105742), (14308, 99268), (14651, 96944), (15106, 94024), (15184, 93541), (15272, 93002), (16268, 87308), (16744, 84826), (17264, 82271), (18032, 78767), (21827, 65072), (23506, 60424), (24236, 58604), (24817, 57232), (26572, 53452), (26726, 53144), (26864, 52871), (28616, 49634), (29302, 48472), (30212, 47012), (30544, 46501), (32536, 43654), (33488, 42413)]