284849824

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 743178240

約数和(自身を除く): 458328416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 68, 76, 112, 119, 124, 127, 133, 136, 152, 217, 224, 238, 248, 254, 266, 272, 304, 323, 434, 476, 496, 508, 527, 532, 544, 589, 608, 646, 868, 889, 952, 992, 1016, 1054, 1064, 1178, 1292, 1736, 1778, 1904, 2032, 2108, 2128, 2159, 2261, 2356, 2413, 2584, 3472, 3556, 3689, 3808, 3937, 4064, 4123, 4216, 4256, 4318, 4522, 4712, 4826, 5168, 6944, 7112, 7378, 7874, 8246, 8432, 8636, 9044, 9424, 9652, 10013, 10336, 14224, 14756, 15113, 15748, 16492, 16864, 16891, 17272, 18088, 18848, 19304, 20026, 27559, 28448, 29512, 30226, 31496, 32984, 33782, 34544, 36176, 38608, 40052, 41021, 55118, 59024, 60452, 62992, 65968, 66929, 67564, 69088, 70091, 72352, 74803, 77216, 80104, 82042, 110236, 118048, 120904, 125984, 131936, 133858, 135128, 140182, 149606, 160208, 164084, 220472, 241808, 267716, 270256, 280364, 287147, 299212, 320416, 328168, 440944, 468503, 483616, 523621, 535432, 540512, 560728, 574294, 598424, 656336, 881888, 937006, 1047242, 1070864, 1121456, 1148588, 1196848, 1271651, 1312672, 1874012, 2094484, 2141728, 2242912, 2297176, 2393696, 2543302, 3748024, 4188968, 4594352, 5086604, 7496048, 8377936, 8901557, 9188704, 10173208, 14992096, 16755872, 17803114, 20346416, 35606228, 40692832, 71212456, 142424912, 284849824]

約数ペア:

[(1, 284849824), (2, 142424912), (4, 71212456), (7, 40692832), (8, 35606228), (14, 20346416), (16, 17803114), (17, 16755872), (19, 14992096), (28, 10173208), (31, 9188704), (32, 8901557), (34, 8377936), (38, 7496048), (56, 5086604), (62, 4594352), (68, 4188968), (76, 3748024), (112, 2543302), (119, 2393696), (124, 2297176), (127, 2242912), (133, 2141728), (136, 2094484), (152, 1874012), (217, 1312672), (224, 1271651), (238, 1196848), (248, 1148588), (254, 1121456), (266, 1070864), (272, 1047242), (304, 937006), (323, 881888), (434, 656336), (476, 598424), (496, 574294), (508, 560728), (527, 540512), (532, 535432), (544, 523621), (589, 483616), (608, 468503), (646, 440944), (868, 328168), (889, 320416), (952, 299212), (992, 287147), (1016, 280364), (1054, 270256), (1064, 267716), (1178, 241808), (1292, 220472), (1736, 164084), (1778, 160208), (1904, 149606), (2032, 140182), (2108, 135128), (2128, 133858), (2159, 131936), (2261, 125984), (2356, 120904), (2413, 118048), (2584, 110236), (3472, 82042), (3556, 80104), (3689, 77216), (3808, 74803), (3937, 72352), (4064, 70091), (4123, 69088), (4216, 67564), (4256, 66929), (4318, 65968), (4522, 62992), (4712, 60452), (4826, 59024), (5168, 55118), (6944, 41021), (7112, 40052), (7378, 38608), (7874, 36176), (8246, 34544), (8432, 33782), (8636, 32984), (9044, 31496), (9424, 30226), (9652, 29512), (10013, 28448), (10336, 27559), (14224, 20026), (14756, 19304), (15113, 18848), (15748, 18088), (16492, 17272), (16864, 16891)]