318194856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{631339}}^1$

素因数の和:631358

約数の個数: 48

約数和(自身を含む): 984890400

約数和(自身を除く): 666695544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 631339, 1262678, 1894017, 2525356, 3788034, 4419373, 5050712, 5682051, 7576068, 8838746, 11364102, 13258119, 15152136, 17677492, 22728204, 26516238, 35354984, 39774357, 45456408, 53032476, 79548714, 106064952, 159097428, 318194856]

約数ペア:

[(1, 318194856), (2, 159097428), (3, 106064952), (4, 79548714), (6, 53032476), (7, 45456408), (8, 39774357), (9, 35354984), (12, 26516238), (14, 22728204), (18, 17677492), (21, 15152136), (24, 13258119), (28, 11364102), (36, 8838746), (42, 7576068), (56, 5682051), (63, 5050712), (72, 4419373), (84, 3788034), (126, 2525356), (168, 1894017), (252, 1262678), (504, 631339)]