254111856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 678528000

約数和(自身を除く): 424416144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 199, 222, 296, 398, 444, 592, 597, 719, 796, 888, 1194, 1438, 1592, 1776, 2157, 2388, 2876, 3184, 4314, 4776, 5752, 7363, 8628, 9552, 11504, 14726, 17256, 22089, 26603, 29452, 34512, 44178, 53206, 58904, 79809, 88356, 106412, 117808, 143081, 159618, 176712, 212824, 286162, 319236, 353424, 425648, 429243, 572324, 638472, 858486, 1144648, 1276944, 1716972, 2289296, 3433944, 5293997, 6867888, 10587994, 15881991, 21175988, 31763982, 42351976, 63527964, 84703952, 127055928, 254111856]

約数ペア:

[(1, 254111856), (2, 127055928), (3, 84703952), (4, 63527964), (6, 42351976), (8, 31763982), (12, 21175988), (16, 15881991), (24, 10587994), (37, 6867888), (48, 5293997), (74, 3433944), (111, 2289296), (148, 1716972), (199, 1276944), (222, 1144648), (296, 858486), (398, 638472), (444, 572324), (592, 429243), (597, 425648), (719, 353424), (796, 319236), (888, 286162), (1194, 212824), (1438, 176712), (1592, 159618), (1776, 143081), (2157, 117808), (2388, 106412), (2876, 88356), (3184, 79809), (4314, 58904), (4776, 53206), (5752, 44178), (7363, 34512), (8628, 29452), (9552, 26603), (11504, 22089), (14726, 17256)]