645060864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 1983890048

約数和(自身を除く): 1338829184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 256, 291, 336, 384, 388, 448, 582, 672, 679, 768, 776, 896, 1164, 1237, 1344, 1358, 1552, 1792, 2037, 2328, 2474, 2688, 2716, 3104, 3711, 4074, 4656, 4948, 5376, 5432, 6208, 7422, 8148, 8659, 9312, 9896, 10864, 12416, 14844, 16296, 17318, 18624, 19792, 21728, 24832, 25977, 29688, 32592, 34636, 37248, 39584, 43456, 51954, 59376, 65184, 69272, 74496, 79168, 86912, 103908, 118752, 119989, 130368, 138544, 158336, 173824, 207816, 237504, 239978, 260736, 277088, 316672, 359967, 415632, 475008, 479956, 521472, 554176, 719934, 831264, 839923, 950016, 959912, 1108352, 1439868, 1662528, 1679846, 1919824, 2216704, 2519769, 2879736, 3325056, 3359692, 3839648, 5039538, 5759472, 6650112, 6719384, 7679296, 10079076, 11518944, 13438768, 15358592, 20158152, 23037888, 26877536, 30717184, 40316304, 46075776, 53755072, 80632608, 92151552, 107510144, 161265216, 215020288, 322530432, 645060864]

約数ペア:

[(1, 645060864), (2, 322530432), (3, 215020288), (4, 161265216), (6, 107510144), (7, 92151552), (8, 80632608), (12, 53755072), (14, 46075776), (16, 40316304), (21, 30717184), (24, 26877536), (28, 23037888), (32, 20158152), (42, 15358592), (48, 13438768), (56, 11518944), (64, 10079076), (84, 7679296), (96, 6719384), (97, 6650112), (112, 5759472), (128, 5039538), (168, 3839648), (192, 3359692), (194, 3325056), (224, 2879736), (256, 2519769), (291, 2216704), (336, 1919824), (384, 1679846), (388, 1662528), (448, 1439868), (582, 1108352), (672, 959912), (679, 950016), (768, 839923), (776, 831264), (896, 719934), (1164, 554176), (1237, 521472), (1344, 479956), (1358, 475008), (1552, 415632), (1792, 359967), (2037, 316672), (2328, 277088), (2474, 260736), (2688, 239978), (2716, 237504), (3104, 207816), (3711, 173824), (4074, 158336), (4656, 138544), (4948, 130368), (5376, 119989), (5432, 118752), (6208, 103908), (7422, 86912), (8148, 79168), (8659, 74496), (9312, 69272), (9896, 65184), (10864, 59376), (12416, 51954), (14844, 43456), (16296, 39584), (17318, 37248), (18624, 34636), (19792, 32592), (21728, 29688), (24832, 25977)]