247013312

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 168

約数和(自身を含む): 629966736

約数和(自身を除く): 382953424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 83, 91, 98, 104, 112, 146, 166, 182, 196, 208, 224, 292, 332, 364, 392, 416, 448, 511, 581, 584, 637, 664, 728, 784, 832, 949, 1022, 1079, 1162, 1168, 1274, 1328, 1456, 1568, 1898, 2044, 2158, 2324, 2336, 2548, 2656, 2912, 3136, 3577, 3796, 4067, 4088, 4316, 4648, 4672, 5096, 5312, 5824, 6059, 6643, 7154, 7553, 7592, 8134, 8176, 8632, 9296, 10192, 12118, 13286, 14308, 15106, 15184, 16268, 16352, 17264, 18592, 20384, 24236, 26572, 28616, 30212, 30368, 32536, 32704, 34528, 37184, 40768, 42413, 46501, 48472, 52871, 53144, 57232, 60424, 60736, 65072, 69056, 78767, 84826, 93002, 96944, 105742, 106288, 114464, 120848, 130144, 157534, 169652, 186004, 193888, 211484, 212576, 228928, 241696, 260288, 296891, 315068, 339304, 372008, 387776, 422968, 425152, 483392, 551369, 593782, 630136, 678608, 744016, 845936, 1102738, 1187564, 1260272, 1357216, 1488032, 1691872, 2205476, 2375128, 2520544, 2714432, 2976064, 3383744, 3859583, 4410952, 4750256, 5041088, 7719166, 8821904, 9500512, 15438332, 17643808, 19001024, 30876664, 35287616, 61753328, 123506656, 247013312]

約数ペア:

[(1, 247013312), (2, 123506656), (4, 61753328), (7, 35287616), (8, 30876664), (13, 19001024), (14, 17643808), (16, 15438332), (26, 9500512), (28, 8821904), (32, 7719166), (49, 5041088), (52, 4750256), (56, 4410952), (64, 3859583), (73, 3383744), (83, 2976064), (91, 2714432), (98, 2520544), (104, 2375128), (112, 2205476), (146, 1691872), (166, 1488032), (182, 1357216), (196, 1260272), (208, 1187564), (224, 1102738), (292, 845936), (332, 744016), (364, 678608), (392, 630136), (416, 593782), (448, 551369), (511, 483392), (581, 425152), (584, 422968), (637, 387776), (664, 372008), (728, 339304), (784, 315068), (832, 296891), (949, 260288), (1022, 241696), (1079, 228928), (1162, 212576), (1168, 211484), (1274, 193888), (1328, 186004), (1456, 169652), (1568, 157534), (1898, 130144), (2044, 120848), (2158, 114464), (2324, 106288), (2336, 105742), (2548, 96944), (2656, 93002), (2912, 84826), (3136, 78767), (3577, 69056), (3796, 65072), (4067, 60736), (4088, 60424), (4316, 57232), (4648, 53144), (4672, 52871), (5096, 48472), (5312, 46501), (5824, 42413), (6059, 40768), (6643, 37184), (7154, 34528), (7553, 32704), (7592, 32536), (8134, 30368), (8176, 30212), (8632, 28616), (9296, 26572), (10192, 24236), (12118, 20384), (13286, 18592), (14308, 17264), (15106, 16352), (15184, 16268)]