209910636

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 589191680

約数和(自身を除く): 379281044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 307, 351, 468, 487, 614, 702, 921, 974, 1228, 1404, 1461, 1842, 1948, 2763, 2922, 3684, 3991, 4383, 5526, 5844, 6331, 7982, 8289, 8766, 11052, 11973, 12662, 13149, 15964, 16578, 17532, 18993, 23946, 25324, 26298, 33156, 35919, 37986, 47892, 52596, 56979, 71838, 75972, 107757, 113958, 143676, 149509, 170937, 215514, 227916, 299018, 341874, 431028, 448527, 598036, 683748, 897054, 1345581, 1794108, 1943617, 2691162, 3887234, 4036743, 5382324, 5830851, 7774468, 8073486, 11661702, 16146972, 17492553, 23323404, 34985106, 52477659, 69970212, 104955318, 209910636]

約数ペア:

[(1, 209910636), (2, 104955318), (3, 69970212), (4, 52477659), (6, 34985106), (9, 23323404), (12, 17492553), (13, 16146972), (18, 11661702), (26, 8073486), (27, 7774468), (36, 5830851), (39, 5382324), (52, 4036743), (54, 3887234), (78, 2691162), (108, 1943617), (117, 1794108), (156, 1345581), (234, 897054), (307, 683748), (351, 598036), (468, 448527), (487, 431028), (614, 341874), (702, 299018), (921, 227916), (974, 215514), (1228, 170937), (1404, 149509), (1461, 143676), (1842, 113958), (1948, 107757), (2763, 75972), (2922, 71838), (3684, 56979), (3991, 52596), (4383, 47892), (5526, 37986), (5844, 35919), (6331, 33156), (7982, 26298), (8289, 25324), (8766, 23946), (11052, 18993), (11973, 17532), (12662, 16578), (13149, 15964)]