211542012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{863}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 584962560

約数和(自身を除く): 373420548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 619, 863, 1238, 1726, 1857, 2476, 2589, 3452, 3714, 5178, 5571, 6809, 7428, 7767, 9493, 10356, 11142, 13618, 15534, 18986, 20427, 22284, 27236, 28479, 31068, 37972, 40854, 56958, 61281, 81708, 85437, 113916, 122562, 170874, 245124, 341748, 534197, 1068394, 1602591, 2136788, 3205182, 4807773, 5876167, 6410364, 9615546, 11752334, 17628501, 19231092, 23504668, 35257002, 52885503, 70514004, 105771006, 211542012]

約数ペア:

[(1, 211542012), (2, 105771006), (3, 70514004), (4, 52885503), (6, 35257002), (9, 23504668), (11, 19231092), (12, 17628501), (18, 11752334), (22, 9615546), (33, 6410364), (36, 5876167), (44, 4807773), (66, 3205182), (99, 2136788), (132, 1602591), (198, 1068394), (396, 534197), (619, 341748), (863, 245124), (1238, 170874), (1726, 122562), (1857, 113916), (2476, 85437), (2589, 81708), (3452, 61281), (3714, 56958), (5178, 40854), (5571, 37972), (6809, 31068), (7428, 28479), (7767, 27236), (9493, 22284), (10356, 20427), (11142, 18986), (13618, 15534)]