286883912

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 631255680

約数和(自身を除く): 344371768

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 163, 212, 326, 371, 424, 593, 652, 742, 1141, 1186, 1304, 1484, 2282, 2372, 2968, 4151, 4564, 4744, 8302, 8639, 9128, 16604, 17278, 31429, 33208, 34556, 60473, 62858, 69112, 96659, 120946, 125716, 193318, 220003, 241892, 251432, 386636, 440006, 483784, 676613, 773272, 880012, 1353226, 1760024, 2706452, 5122927, 5412904, 10245854, 20491708, 35860489, 40983416, 71720978, 143441956, 286883912]

約数ペア:

[(1, 286883912), (2, 143441956), (4, 71720978), (7, 40983416), (8, 35860489), (14, 20491708), (28, 10245854), (53, 5412904), (56, 5122927), (106, 2706452), (163, 1760024), (212, 1353226), (326, 880012), (371, 773272), (424, 676613), (593, 483784), (652, 440006), (742, 386636), (1141, 251432), (1186, 241892), (1304, 220003), (1484, 193318), (2282, 125716), (2372, 120946), (2968, 96659), (4151, 69112), (4564, 62858), (4744, 60473), (8302, 34556), (8639, 33208), (9128, 31429), (16604, 17278)]