211984416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1575

約数の個数: 144

約数和(自身を含む): 699124608

約数和(自身を除く): 487140192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1481, 1491, 1704, 1988, 2016, 2272, 2556, 2962, 2982, 3408, 3976, 4443, 4473, 5112, 5924, 5964, 6816, 7952, 8886, 8946, 10224, 10367, 11848, 11928, 13329, 15904, 17772, 17892, 20448, 20734, 23696, 23856, 26658, 31101, 35544, 35784, 41468, 47392, 47712, 53316, 62202, 71088, 71568, 82936, 93303, 105151, 106632, 124404, 142176, 143136, 165872, 186606, 210302, 213264, 248808, 315453, 331744, 373212, 420604, 426528, 497616, 630906, 736057, 746424, 841208, 946359, 995232, 1261812, 1472114, 1492848, 1682416, 1892718, 2208171, 2523624, 2944228, 2985696, 3364832, 3785436, 4416342, 5047248, 5888456, 6624513, 7570872, 8832684, 10094496, 11776912, 13249026, 15141744, 17665368, 23553824, 26498052, 30283488, 35330736, 52996104, 70661472, 105992208, 211984416]

約数ペア:

[(1, 211984416), (2, 105992208), (3, 70661472), (4, 52996104), (6, 35330736), (7, 30283488), (8, 26498052), (9, 23553824), (12, 17665368), (14, 15141744), (16, 13249026), (18, 11776912), (21, 10094496), (24, 8832684), (28, 7570872), (32, 6624513), (36, 5888456), (42, 5047248), (48, 4416342), (56, 3785436), (63, 3364832), (71, 2985696), (72, 2944228), (84, 2523624), (96, 2208171), (112, 1892718), (126, 1682416), (142, 1492848), (144, 1472114), (168, 1261812), (213, 995232), (224, 946359), (252, 841208), (284, 746424), (288, 736057), (336, 630906), (426, 497616), (497, 426528), (504, 420604), (568, 373212), (639, 331744), (672, 315453), (852, 248808), (994, 213264), (1008, 210302), (1136, 186606), (1278, 165872), (1481, 143136), (1491, 142176), (1704, 124404), (1988, 106632), (2016, 105151), (2272, 93303), (2556, 82936), (2962, 71568), (2982, 71088), (3408, 62202), (3976, 53316), (4443, 47712), (4473, 47392), (5112, 41468), (5924, 35784), (5964, 35544), (6816, 31101), (7952, 26658), (8886, 23856), (8946, 23696), (10224, 20734), (10367, 20448), (11848, 17892), (11928, 17772), (13329, 15904)]