2538118366

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 4763750400

約数和(自身を除く): 2225632034

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 71, 82, 98, 142, 217, 287, 343, 434, 497, 574, 686, 994, 1271, 1519, 1681, 2009, 2201, 2542, 2911, 3038, 3362, 3479, 4018, 4402, 5822, 6958, 8897, 10633, 11767, 14063, 15407, 17794, 20377, 21266, 23534, 24353, 28126, 30814, 40754, 48706, 52111, 62279, 82369, 90241, 104222, 107849, 119351, 124558, 142639, 164738, 180482, 215698, 238702, 285278, 364777, 435953, 576583, 631687, 729554, 754943, 835457, 871906, 998473, 1153166, 1263374, 1509886, 1670914, 1996946, 2553439, 3699881, 4421809, 5106878, 5848199, 7399762, 8843618, 11696398, 17874073, 25899167, 30952663, 35748146, 40937393, 51798334, 61905326, 81874786, 181294169, 362588338, 1269059183, 2538118366]

約数ペア:

[(1, 2538118366), (2, 1269059183), (7, 362588338), (14, 181294169), (31, 81874786), (41, 61905326), (49, 51798334), (62, 40937393), (71, 35748146), (82, 30952663), (98, 25899167), (142, 17874073), (217, 11696398), (287, 8843618), (343, 7399762), (434, 5848199), (497, 5106878), (574, 4421809), (686, 3699881), (994, 2553439), (1271, 1996946), (1519, 1670914), (1681, 1509886), (2009, 1263374), (2201, 1153166), (2542, 998473), (2911, 871906), (3038, 835457), (3362, 754943), (3479, 729554), (4018, 631687), (4402, 576583), (5822, 435953), (6958, 364777), (8897, 285278), (10633, 238702), (11767, 215698), (14063, 180482), (15407, 164738), (17794, 142639), (20377, 124558), (21266, 119351), (23534, 107849), (24353, 104222), (28126, 90241), (30814, 82369), (40754, 62279), (48706, 52111)]