538282808

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3780

約数の個数: 64

約数和(自身を含む): 1201651200

約数和(自身を除く): 663368392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 71, 74, 142, 148, 259, 284, 296, 497, 518, 568, 994, 1036, 1988, 2072, 2627, 3659, 3976, 5254, 7318, 10508, 14636, 18389, 21016, 25613, 29272, 36778, 51226, 73556, 102452, 135383, 147112, 204904, 259789, 270766, 519578, 541532, 947681, 1039156, 1083064, 1818523, 1895362, 2078312, 3637046, 3790724, 7274092, 7581448, 9612193, 14548184, 19224386, 38448772, 67285351, 76897544, 134570702, 269141404, 538282808]

約数ペア:

[(1, 538282808), (2, 269141404), (4, 134570702), (7, 76897544), (8, 67285351), (14, 38448772), (28, 19224386), (37, 14548184), (56, 9612193), (71, 7581448), (74, 7274092), (142, 3790724), (148, 3637046), (259, 2078312), (284, 1895362), (296, 1818523), (497, 1083064), (518, 1039156), (568, 947681), (994, 541532), (1036, 519578), (1988, 270766), (2072, 259789), (2627, 204904), (3659, 147112), (3976, 135383), (5254, 102452), (7318, 73556), (10508, 51226), (14636, 36778), (18389, 29272), (21016, 25613)]