212604672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 656957952

約数和(自身を除く): 444353280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 557, 568, 672, 768, 852, 896, 994, 1114, 1136, 1344, 1491, 1671, 1704, 1792, 1988, 2228, 2272, 2688, 2982, 3342, 3408, 3899, 3976, 4456, 4544, 5376, 5964, 6684, 6816, 7798, 7952, 8912, 9088, 11697, 11928, 13368, 13632, 15596, 15904, 17824, 18176, 23394, 23856, 26736, 27264, 31192, 31808, 35648, 39547, 46788, 47712, 53472, 54528, 62384, 63616, 71296, 79094, 93576, 95424, 106944, 118641, 124768, 127232, 142592, 158188, 187152, 190848, 213888, 237282, 249536, 276829, 316376, 374304, 381696, 427776, 474564, 499072, 553658, 632752, 748608, 830487, 949128, 998144, 1107316, 1265504, 1497216, 1660974, 1898256, 2214632, 2531008, 2994432, 3321948, 3796512, 4429264, 5062016, 6643896, 7593024, 8858528, 10124032, 13287792, 15186048, 17717056, 26575584, 30372096, 35434112, 53151168, 70868224, 106302336, 212604672]

約数ペア:

[(1, 212604672), (2, 106302336), (3, 70868224), (4, 53151168), (6, 35434112), (7, 30372096), (8, 26575584), (12, 17717056), (14, 15186048), (16, 13287792), (21, 10124032), (24, 8858528), (28, 7593024), (32, 6643896), (42, 5062016), (48, 4429264), (56, 3796512), (64, 3321948), (71, 2994432), (84, 2531008), (96, 2214632), (112, 1898256), (128, 1660974), (142, 1497216), (168, 1265504), (192, 1107316), (213, 998144), (224, 949128), (256, 830487), (284, 748608), (336, 632752), (384, 553658), (426, 499072), (448, 474564), (497, 427776), (557, 381696), (568, 374304), (672, 316376), (768, 276829), (852, 249536), (896, 237282), (994, 213888), (1114, 190848), (1136, 187152), (1344, 158188), (1491, 142592), (1671, 127232), (1704, 124768), (1792, 118641), (1988, 106944), (2228, 95424), (2272, 93576), (2688, 79094), (2982, 71296), (3342, 63616), (3408, 62384), (3899, 54528), (3976, 53472), (4456, 47712), (4544, 46788), (5376, 39547), (5964, 35648), (6684, 31808), (6816, 31192), (7798, 27264), (7952, 26736), (8912, 23856), (9088, 23394), (11697, 18176), (11928, 17824), (13368, 15904), (13632, 15596)]