890097152

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2136

約数の個数: 120

約数和(自身を含む): 2191560624

約数和(自身を除く): 1301463472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 512, 544, 784, 833, 896, 952, 1088, 1568, 1666, 1792, 1904, 2087, 2176, 3136, 3332, 3584, 3808, 4174, 4352, 6272, 6664, 7616, 8348, 8704, 12544, 13328, 14609, 15232, 16696, 25088, 26656, 29218, 30464, 33392, 35479, 53312, 58436, 60928, 66784, 70958, 102263, 106624, 116872, 133568, 141916, 204526, 213248, 233744, 248353, 267136, 283832, 409052, 426496, 467488, 496706, 534272, 567664, 818104, 934976, 993412, 1068544, 1135328, 1636208, 1738471, 1869952, 1986824, 2270656, 3272416, 3476942, 3739904, 3973648, 4541312, 6544832, 6953884, 7479808, 7947296, 9082624, 13089664, 13907768, 15894592, 18165248, 26179328, 27815536, 31789184, 52358656, 55631072, 63578368, 111262144, 127156736, 222524288, 445048576, 890097152]

約数ペア:

[(1, 890097152), (2, 445048576), (4, 222524288), (7, 127156736), (8, 111262144), (14, 63578368), (16, 55631072), (17, 52358656), (28, 31789184), (32, 27815536), (34, 26179328), (49, 18165248), (56, 15894592), (64, 13907768), (68, 13089664), (98, 9082624), (112, 7947296), (119, 7479808), (128, 6953884), (136, 6544832), (196, 4541312), (224, 3973648), (238, 3739904), (256, 3476942), (272, 3272416), (392, 2270656), (448, 1986824), (476, 1869952), (512, 1738471), (544, 1636208), (784, 1135328), (833, 1068544), (896, 993412), (952, 934976), (1088, 818104), (1568, 567664), (1666, 534272), (1792, 496706), (1904, 467488), (2087, 426496), (2176, 409052), (3136, 283832), (3332, 267136), (3584, 248353), (3808, 233744), (4174, 213248), (4352, 204526), (6272, 141916), (6664, 133568), (7616, 116872), (8348, 106624), (8704, 102263), (12544, 70958), (13328, 66784), (14609, 60928), (15232, 58436), (16696, 53312), (25088, 35479), (26656, 33392), (29218, 30464)]