287331336

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{12589}}^1$

素因数の和:12918

約数の個数: 48

約数和(自身を含む): 780705900

約数和(自身を除く): 493374564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5706, 7608, 11412, 12589, 22824, 25178, 37767, 50356, 75534, 100712, 113301, 151068, 226602, 302136, 453204, 906408, 3990713, 7981426, 11972139, 15962852, 23944278, 31925704, 35916417, 47888556, 71832834, 95777112, 143665668, 287331336]

約数ペア:

[(1, 287331336), (2, 143665668), (3, 95777112), (4, 71832834), (6, 47888556), (8, 35916417), (9, 31925704), (12, 23944278), (18, 15962852), (24, 11972139), (36, 7981426), (72, 3990713), (317, 906408), (634, 453204), (951, 302136), (1268, 226602), (1902, 151068), (2536, 113301), (2853, 100712), (3804, 75534), (5706, 50356), (7608, 37767), (11412, 25178), (12589, 22824)]