295354017

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 532524096

約数和(自身を除く): 237170079

約数列:

[1, 3, 7, 9, 21, 23, 37, 49, 63, 69, 111, 147, 161, 207, 259, 333, 441, 483, 777, 787, 851, 1127, 1449, 1813, 2331, 2361, 2553, 3381, 5439, 5509, 5957, 7083, 7659, 10143, 16317, 16527, 17871, 18101, 29119, 38563, 41699, 49581, 53613, 54303, 87357, 115689, 125097, 126707, 162909, 203833, 262071, 347067, 375291, 380121, 611499, 669737, 886949, 1140363, 1426831, 1834497, 2009211, 2660847, 4280493, 4688159, 6027633, 7982541, 12841479, 14064477, 32817113, 42193431, 98451339, 295354017]

約数ペア:

[(1, 295354017), (3, 98451339), (7, 42193431), (9, 32817113), (21, 14064477), (23, 12841479), (37, 7982541), (49, 6027633), (63, 4688159), (69, 4280493), (111, 2660847), (147, 2009211), (161, 1834497), (207, 1426831), (259, 1140363), (333, 886949), (441, 669737), (483, 611499), (777, 380121), (787, 375291), (851, 347067), (1127, 262071), (1449, 203833), (1813, 162909), (2331, 126707), (2361, 125097), (2553, 115689), (3381, 87357), (5439, 54303), (5509, 53613), (5957, 49581), (7083, 41699), (7659, 38563), (10143, 29119), (16317, 18101), (16527, 17871)]