494074672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19961}}^1$

素因数の和:20006

約数の個数: 80

約数和(自身を含む): 1247545152

約数和(自身を除く): 753470480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 19961, 24752, 39922, 79844, 139727, 159688, 259493, 279454, 319376, 339337, 518986, 558908, 678674, 1037972, 1117816, 1357348, 1816451, 2075944, 2235632, 2375359, 2714696, 3632902, 4151888, 4411381, 4750718, 5429392, 7265804, 8822762, 9501436, 14531608, 17645524, 19002872, 29063216, 30879667, 35291048, 38005744, 61759334, 70582096, 123518668, 247037336, 494074672]

約数ペア:

[(1, 494074672), (2, 247037336), (4, 123518668), (7, 70582096), (8, 61759334), (13, 38005744), (14, 35291048), (16, 30879667), (17, 29063216), (26, 19002872), (28, 17645524), (34, 14531608), (52, 9501436), (56, 8822762), (68, 7265804), (91, 5429392), (104, 4750718), (112, 4411381), (119, 4151888), (136, 3632902), (182, 2714696), (208, 2375359), (221, 2235632), (238, 2075944), (272, 1816451), (364, 1357348), (442, 1117816), (476, 1037972), (728, 678674), (884, 558908), (952, 518986), (1456, 339337), (1547, 319376), (1768, 279454), (1904, 259493), (3094, 159688), (3536, 139727), (6188, 79844), (12376, 39922), (19961, 24752)]