318248294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4405

約数の個数: 48

約数和(自身を含む): 609960960

約数和(自身を除く): 291712666

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2366, 2821, 4339, 5239, 5642, 8678, 10478, 30373, 36673, 56407, 60746, 73346, 112814, 134509, 269018, 394849, 733291, 789698, 941563, 1466582, 1748617, 1883126, 3497234, 5133037, 10266074, 12240319, 22732021, 24480638, 45464042, 159124147, 318248294]

約数ペア:

[(1, 318248294), (2, 159124147), (7, 45464042), (13, 24480638), (14, 22732021), (26, 12240319), (31, 10266074), (62, 5133037), (91, 3497234), (169, 1883126), (182, 1748617), (217, 1466582), (338, 941563), (403, 789698), (434, 733291), (806, 394849), (1183, 269018), (2366, 134509), (2821, 112814), (4339, 73346), (5239, 60746), (5642, 56407), (8678, 36673), (10478, 30373)]