266631112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 557409600

約数和(自身を除く): 290778488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 131, 202, 229, 262, 404, 458, 524, 808, 916, 1048, 1111, 1441, 1832, 2222, 2519, 2882, 4444, 5038, 5764, 8888, 10076, 11528, 13231, 20152, 23129, 26462, 29999, 46258, 52924, 59998, 92516, 105848, 119996, 145541, 185032, 239992, 254419, 291082, 329989, 508838, 582164, 659978, 1017676, 1164328, 1319956, 2035352, 2639912, 3029899, 6059798, 12119596, 24239192, 33328889, 66657778, 133315556, 266631112]

約数ペア:

[(1, 266631112), (2, 133315556), (4, 66657778), (8, 33328889), (11, 24239192), (22, 12119596), (44, 6059798), (88, 3029899), (101, 2639912), (131, 2035352), (202, 1319956), (229, 1164328), (262, 1017676), (404, 659978), (458, 582164), (524, 508838), (808, 329989), (916, 291082), (1048, 254419), (1111, 239992), (1441, 185032), (1832, 145541), (2222, 119996), (2519, 105848), (2882, 92516), (4444, 59998), (5038, 52924), (5764, 46258), (8888, 29999), (10076, 26462), (11528, 23129), (13231, 20152)]