861420912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{3539}}^1$

素因数の和:4022

約数の個数: 80

約数和(自身を含む): 2433594240

約数和(自身を除く): 1572173328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 461, 528, 922, 1383, 1844, 2766, 3539, 3688, 5071, 5532, 7078, 7376, 10142, 10617, 11064, 14156, 15213, 20284, 21234, 22128, 28312, 30426, 38929, 40568, 42468, 56624, 60852, 77858, 81136, 84936, 116787, 121704, 155716, 169872, 233574, 243408, 311432, 467148, 622864, 934296, 1631479, 1868592, 3262958, 4894437, 6525916, 9788874, 13051832, 17946269, 19577748, 26103664, 35892538, 39155496, 53838807, 71785076, 78310992, 107677614, 143570152, 215355228, 287140304, 430710456, 861420912]

約数ペア:

[(1, 861420912), (2, 430710456), (3, 287140304), (4, 215355228), (6, 143570152), (8, 107677614), (11, 78310992), (12, 71785076), (16, 53838807), (22, 39155496), (24, 35892538), (33, 26103664), (44, 19577748), (48, 17946269), (66, 13051832), (88, 9788874), (132, 6525916), (176, 4894437), (264, 3262958), (461, 1868592), (528, 1631479), (922, 934296), (1383, 622864), (1844, 467148), (2766, 311432), (3539, 243408), (3688, 233574), (5071, 169872), (5532, 155716), (7078, 121704), (7376, 116787), (10142, 84936), (10617, 81136), (11064, 77858), (14156, 60852), (15213, 56624), (20284, 42468), (21234, 40568), (22128, 38929), (28312, 30426)]