56984984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 71716456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 151, 161, 184, 293, 302, 322, 586, 604, 644, 1057, 1172, 1208, 1288, 2051, 2114, 2344, 3473, 4102, 4228, 6739, 6946, 8204, 8456, 13478, 13892, 16408, 24311, 26956, 27784, 44243, 47173, 48622, 53912, 88486, 94346, 97244, 176972, 188692, 194488, 309701, 353944, 377384, 619402, 1017589, 1238804, 2035178, 2477608, 4070356, 7123123, 8140712, 14246246, 28492492, 56984984]

約数ペア:

[(1, 56984984), (2, 28492492), (4, 14246246), (7, 8140712), (8, 7123123), (14, 4070356), (23, 2477608), (28, 2035178), (46, 1238804), (56, 1017589), (92, 619402), (151, 377384), (161, 353944), (184, 309701), (293, 194488), (302, 188692), (322, 176972), (586, 97244), (604, 94346), (644, 88486), (1057, 53912), (1172, 48622), (1208, 47173), (1288, 44243), (2051, 27784), (2114, 26956), (2344, 24311), (3473, 16408), (4102, 13892), (4228, 13478), (6739, 8456), (6946, 8204)]