256273235616

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1859

約数の個数: 192

約数和(自身を含む): 707110871040

約数和(自身を除く): 450837635424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 271, 276, 359, 368, 542, 552, 718, 736, 813, 1077, 1084, 1104, 1193, 1436, 1626, 2154, 2168, 2208, 2386, 2872, 3252, 3579, 4308, 4336, 4772, 5744, 6233, 6504, 7158, 8257, 8616, 8672, 9544, 11488, 12466, 13008, 14316, 16514, 17232, 18699, 19088, 24771, 24932, 26016, 27439, 28632, 33028, 34464, 37398, 38176, 49542, 49864, 54878, 57264, 66056, 74796, 82317, 97289, 99084, 99728, 109756, 114528, 132112, 149592, 164634, 194578, 198168, 199456, 219512, 264224, 291867, 299184, 323303, 329268, 389156, 396336, 428287, 439024, 583734, 598368, 646606, 658536, 778312, 792672, 856574, 878048, 969909, 1167468, 1284861, 1293212, 1317072, 1556624, 1713148, 1939818, 2237647, 2334936, 2569722, 2586424, 2634144, 3113248, 3426296, 3879636, 4475294, 4669872, 5139444, 5172848, 6712941, 6852592, 7435969, 7759272, 8950588, 9339744, 9850601, 10278888, 10345696, 13425882, 13705184, 14871938, 15518544, 17901176, 19701202, 20557776, 22307907, 26851764, 29551803, 29743876, 31037088, 35802352, 39402404, 41115552, 44615814, 53703528, 59103606, 59487752, 71604704, 78804808, 89231628, 107407056, 116065777, 118207212, 118975504, 157609616, 178463256, 214814112, 232131554, 236414424, 237951008, 315219232, 348197331, 356926512, 464263108, 472828848, 696394662, 713853024, 928526216, 945657696, 1392789324, 1857052432, 2669512871, 2785578648, 3714104864, 5339025742, 5571157296, 8008538613, 10678051484, 11142314592, 16017077226, 21356102968, 32034154452, 42712205936, 64068308904, 85424411872, 128136617808, 256273235616]

約数ペア:

[(1, 256273235616), (2, 128136617808), (3, 85424411872), (4, 64068308904), (6, 42712205936), (8, 32034154452), (12, 21356102968), (16, 16017077226), (23, 11142314592), (24, 10678051484), (32, 8008538613), (46, 5571157296), (48, 5339025742), (69, 3714104864), (92, 2785578648), (96, 2669512871), (138, 1857052432), (184, 1392789324), (271, 945657696), (276, 928526216), (359, 713853024), (368, 696394662), (542, 472828848), (552, 464263108), (718, 356926512), (736, 348197331), (813, 315219232), (1077, 237951008), (1084, 236414424), (1104, 232131554), (1193, 214814112), (1436, 178463256), (1626, 157609616), (2154, 118975504), (2168, 118207212), (2208, 116065777), (2386, 107407056), (2872, 89231628), (3252, 78804808), (3579, 71604704), (4308, 59487752), (4336, 59103606), (4772, 53703528), (5744, 44615814), (6233, 41115552), (6504, 39402404), (7158, 35802352), (8257, 31037088), (8616, 29743876), (8672, 29551803), (9544, 26851764), (11488, 22307907), (12466, 20557776), (13008, 19701202), (14316, 17901176), (16514, 15518544), (17232, 14871938), (18699, 13705184), (19088, 13425882), (24771, 10345696), (24932, 10278888), (26016, 9850601), (27439, 9339744), (28632, 8950588), (33028, 7759272), (34464, 7435969), (37398, 6852592), (38176, 6712941), (49542, 5172848), (49864, 5139444), (54878, 4669872), (57264, 4475294), (66056, 3879636), (74796, 3426296), (82317, 3113248), (97289, 2634144), (99084, 2586424), (99728, 2569722), (109756, 2334936), (114528, 2237647), (132112, 1939818), (149592, 1713148), (164634, 1556624), (194578, 1317072), (198168, 1293212), (199456, 1284861), (219512, 1167468), (264224, 969909), (291867, 878048), (299184, 856574), (323303, 792672), (329268, 778312), (389156, 658536), (396336, 646606), (428287, 598368), (439024, 583734)]