287456064

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{213881}}^1$

素因数の和:213903

約数の個数: 56

約数和(自身を含む): 869216448

約数和(自身を除く): 581760384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 213881, 427762, 641643, 855524, 1283286, 1497167, 1711048, 2566572, 2994334, 3422096, 4491501, 5133144, 5988668, 6844192, 8983002, 10266288, 11977336, 13688384, 17966004, 20532576, 23954672, 35932008, 41065152, 47909344, 71864016, 95818688, 143728032, 287456064]

約数ペア:

[(1, 287456064), (2, 143728032), (3, 95818688), (4, 71864016), (6, 47909344), (7, 41065152), (8, 35932008), (12, 23954672), (14, 20532576), (16, 17966004), (21, 13688384), (24, 11977336), (28, 10266288), (32, 8983002), (42, 6844192), (48, 5988668), (56, 5133144), (64, 4491501), (84, 3422096), (96, 2994334), (112, 2566572), (168, 1711048), (192, 1497167), (224, 1283286), (336, 855524), (448, 641643), (672, 427762), (1344, 213881)]