174045424

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 400688640

約数和(自身を除く): 226643216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 284, 301, 344, 497, 509, 568, 602, 688, 994, 1018, 1136, 1204, 1988, 2036, 2408, 3053, 3563, 3976, 4072, 4816, 6106, 7126, 7952, 8144, 12212, 14252, 21371, 21887, 24424, 28504, 36139, 42742, 43774, 48848, 57008, 72278, 85484, 87548, 144556, 153209, 170968, 175096, 252973, 289112, 306418, 341936, 350192, 505946, 578224, 612836, 1011892, 1225672, 1553977, 2023784, 2451344, 3107954, 4047568, 6215908, 10877839, 12431816, 21755678, 24863632, 43511356, 87022712, 174045424]

約数ペア:

[(1, 174045424), (2, 87022712), (4, 43511356), (7, 24863632), (8, 21755678), (14, 12431816), (16, 10877839), (28, 6215908), (43, 4047568), (56, 3107954), (71, 2451344), (86, 2023784), (112, 1553977), (142, 1225672), (172, 1011892), (284, 612836), (301, 578224), (344, 505946), (497, 350192), (509, 341936), (568, 306418), (602, 289112), (688, 252973), (994, 175096), (1018, 170968), (1136, 153209), (1204, 144556), (1988, 87548), (2036, 85484), (2408, 72278), (3053, 57008), (3563, 48848), (3976, 43774), (4072, 42742), (4816, 36139), (6106, 28504), (7126, 24424), (7952, 21887), (8144, 21371), (12212, 14252)]