1996716288

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 216

約数和(自身を含む): 6256945632

約数和(自身を除く): 4260229344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 97, 98, 112, 128, 147, 168, 192, 194, 196, 224, 256, 291, 294, 336, 384, 388, 392, 448, 547, 582, 588, 672, 679, 768, 776, 784, 896, 1094, 1164, 1176, 1344, 1358, 1552, 1568, 1641, 1792, 2037, 2188, 2328, 2352, 2688, 2716, 3104, 3136, 3282, 3829, 4074, 4376, 4656, 4704, 4753, 5376, 5432, 6208, 6272, 6564, 7658, 8148, 8752, 9312, 9408, 9506, 10864, 11487, 12416, 12544, 13128, 14259, 15316, 16296, 17504, 18624, 18816, 19012, 21728, 22974, 24832, 26256, 26803, 28518, 30632, 32592, 35008, 37248, 37632, 38024, 43456, 45948, 52512, 53059, 53606, 57036, 61264, 65184, 70016, 74496, 76048, 80409, 86912, 91896, 105024, 106118, 107212, 114072, 122528, 130368, 140032, 152096, 159177, 160818, 173824, 183792, 210048, 212236, 214424, 228144, 245056, 260736, 304192, 318354, 321636, 367584, 371413, 420096, 424472, 428848, 456288, 490112, 521472, 608384, 636708, 643272, 735168, 742826, 848944, 857696, 912576, 980224, 1114239, 1216768, 1273416, 1286544, 1470336, 1485652, 1697888, 1715392, 1825152, 2228478, 2546832, 2573088, 2599891, 2940672, 2971304, 3395776, 3430784, 3650304, 4456956, 5093664, 5146176, 5199782, 5942608, 6791552, 6861568, 7799673, 8913912, 10187328, 10292352, 10399564, 11885216, 13583104, 15599346, 17827824, 20374656, 20584704, 20799128, 23770432, 31198692, 35655648, 40749312, 41598256, 47540864, 62397384, 71311296, 83196512, 95081728, 124794768, 142622592, 166393024, 249589536, 285245184, 332786048, 499179072, 665572096, 998358144, 1996716288]

約数ペア:

[(1, 1996716288), (2, 998358144), (3, 665572096), (4, 499179072), (6, 332786048), (7, 285245184), (8, 249589536), (12, 166393024), (14, 142622592), (16, 124794768), (21, 95081728), (24, 83196512), (28, 71311296), (32, 62397384), (42, 47540864), (48, 41598256), (49, 40749312), (56, 35655648), (64, 31198692), (84, 23770432), (96, 20799128), (97, 20584704), (98, 20374656), (112, 17827824), (128, 15599346), (147, 13583104), (168, 11885216), (192, 10399564), (194, 10292352), (196, 10187328), (224, 8913912), (256, 7799673), (291, 6861568), (294, 6791552), (336, 5942608), (384, 5199782), (388, 5146176), (392, 5093664), (448, 4456956), (547, 3650304), (582, 3430784), (588, 3395776), (672, 2971304), (679, 2940672), (768, 2599891), (776, 2573088), (784, 2546832), (896, 2228478), (1094, 1825152), (1164, 1715392), (1176, 1697888), (1344, 1485652), (1358, 1470336), (1552, 1286544), (1568, 1273416), (1641, 1216768), (1792, 1114239), (2037, 980224), (2188, 912576), (2328, 857696), (2352, 848944), (2688, 742826), (2716, 735168), (3104, 643272), (3136, 636708), (3282, 608384), (3829, 521472), (4074, 490112), (4376, 456288), (4656, 428848), (4704, 424472), (4753, 420096), (5376, 371413), (5432, 367584), (6208, 321636), (6272, 318354), (6564, 304192), (7658, 260736), (8148, 245056), (8752, 228144), (9312, 214424), (9408, 212236), (9506, 210048), (10864, 183792), (11487, 173824), (12416, 160818), (12544, 159177), (13128, 152096), (14259, 140032), (15316, 130368), (16296, 122528), (17504, 114072), (18624, 107212), (18816, 106118), (19012, 105024), (21728, 91896), (22974, 86912), (24832, 80409), (26256, 76048), (26803, 74496), (28518, 70016), (30632, 65184), (32592, 61264), (35008, 57036), (37248, 53606), (37632, 53059), (38024, 52512), (43456, 45948)]