211151976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 616968000

約数和(自身を除く): 405816024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 409, 439, 588, 818, 878, 1176, 1227, 1317, 1636, 1756, 2454, 2634, 2863, 3073, 3272, 3512, 4908, 5268, 5726, 6146, 8589, 9219, 9816, 10536, 11452, 12292, 17178, 18438, 20041, 21511, 22904, 24584, 34356, 36876, 40082, 43022, 60123, 64533, 68712, 73752, 80164, 86044, 120246, 129066, 160328, 172088, 179551, 240492, 258132, 359102, 480984, 516264, 538653, 718204, 1077306, 1256857, 1436408, 2154612, 2513714, 3770571, 4309224, 5027428, 7541142, 8797999, 10054856, 15082284, 17595998, 26393997, 30164568, 35191996, 52787994, 70383992, 105575988, 211151976]

約数ペア:

[(1, 211151976), (2, 105575988), (3, 70383992), (4, 52787994), (6, 35191996), (7, 30164568), (8, 26393997), (12, 17595998), (14, 15082284), (21, 10054856), (24, 8797999), (28, 7541142), (42, 5027428), (49, 4309224), (56, 3770571), (84, 2513714), (98, 2154612), (147, 1436408), (168, 1256857), (196, 1077306), (294, 718204), (392, 538653), (409, 516264), (439, 480984), (588, 359102), (818, 258132), (878, 240492), (1176, 179551), (1227, 172088), (1317, 160328), (1636, 129066), (1756, 120246), (2454, 86044), (2634, 80164), (2863, 73752), (3073, 68712), (3272, 64533), (3512, 60123), (4908, 43022), (5268, 40082), (5726, 36876), (6146, 34356), (8589, 24584), (9219, 22904), (9816, 21511), (10536, 20041), (11452, 18438), (12292, 17178)]