221313792

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{5881}}^1$

素因数の和:5914

約数の個数: 108

約数和(自身を含む): 685300056

約数和(自身を除く): 463986264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 5881, 6272, 9408, 11762, 12544, 17643, 18816, 23524, 35286, 37632, 41167, 47048, 70572, 82334, 94096, 123501, 141144, 164668, 188192, 247002, 282288, 288169, 329336, 376384, 494004, 564576, 576338, 658672, 752768, 864507, 988008, 1129152, 1152676, 1317344, 1505536, 1729014, 1976016, 2258304, 2305352, 2634688, 3458028, 3952032, 4516608, 4610704, 5269376, 6916056, 7904064, 9221408, 10538752, 13832112, 15808128, 18442816, 27664224, 31616256, 36885632, 55328448, 73771264, 110656896, 221313792]

約数ペア:

[(1, 221313792), (2, 110656896), (3, 73771264), (4, 55328448), (6, 36885632), (7, 31616256), (8, 27664224), (12, 18442816), (14, 15808128), (16, 13832112), (21, 10538752), (24, 9221408), (28, 7904064), (32, 6916056), (42, 5269376), (48, 4610704), (49, 4516608), (56, 3952032), (64, 3458028), (84, 2634688), (96, 2305352), (98, 2258304), (112, 1976016), (128, 1729014), (147, 1505536), (168, 1317344), (192, 1152676), (196, 1129152), (224, 988008), (256, 864507), (294, 752768), (336, 658672), (384, 576338), (392, 564576), (448, 494004), (588, 376384), (672, 329336), (768, 288169), (784, 282288), (896, 247002), (1176, 188192), (1344, 164668), (1568, 141144), (1792, 123501), (2352, 94096), (2688, 82334), (3136, 70572), (4704, 47048), (5376, 41167), (5881, 37632), (6272, 35286), (9408, 23524), (11762, 18816), (12544, 17643)]