538202308

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 1091873664

約数和(自身を除く): 553671356

約数列:

[1, 2, 4, 7, 14, 28, 137, 173, 274, 346, 548, 692, 811, 959, 1211, 1622, 1918, 2422, 3244, 3836, 4844, 5677, 11354, 22708, 23701, 47402, 94804, 111107, 140303, 165907, 222214, 280606, 331814, 444428, 561212, 663628, 777749, 982121, 1555498, 1964242, 3110996, 3928484, 19221511, 38443022, 76886044, 134550577, 269101154, 538202308]

約数ペア:

[(1, 538202308), (2, 269101154), (4, 134550577), (7, 76886044), (14, 38443022), (28, 19221511), (137, 3928484), (173, 3110996), (274, 1964242), (346, 1555498), (548, 982121), (692, 777749), (811, 663628), (959, 561212), (1211, 444428), (1622, 331814), (1918, 280606), (2422, 222214), (3244, 165907), (3836, 140303), (4844, 111107), (5677, 94804), (11354, 47402), (22708, 23701)]