309969834086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2174647}}^1$

素因数の和:2174721

約数の個数: 48

約数和(自身を含む): 555318113280

約数和(自身を除く): 245348279194

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 589, 682, 1178, 2299, 3751, 4598, 6479, 7502, 12958, 71269, 142538, 2174647, 4349294, 23921117, 41318293, 47842234, 67414057, 82636586, 134828114, 263132287, 454501223, 526264574, 741554627, 909002446, 1280867083, 1483109254, 2561734166, 4999513453, 8157100897, 9999026906, 14089537913, 16314201794, 28179075826, 154984917043, 309969834086]

約数ペア:

[(1, 309969834086), (2, 154984917043), (11, 28179075826), (19, 16314201794), (22, 14089537913), (31, 9999026906), (38, 8157100897), (62, 4999513453), (121, 2561734166), (209, 1483109254), (242, 1280867083), (341, 909002446), (418, 741554627), (589, 526264574), (682, 454501223), (1178, 263132287), (2299, 134828114), (3751, 82636586), (4598, 67414057), (6479, 47842234), (7502, 41318293), (12958, 23921117), (71269, 4349294), (142538, 2174647)]