447804924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 1264032000

約数和(自身を除く): 816227076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 89, 98, 129, 147, 172, 178, 196, 199, 258, 267, 294, 301, 356, 398, 516, 534, 588, 597, 602, 623, 796, 903, 1068, 1194, 1204, 1246, 1393, 1806, 1869, 2107, 2388, 2492, 2786, 3612, 3738, 3827, 4179, 4214, 4361, 5572, 6321, 7476, 7654, 8358, 8428, 8557, 8722, 9751, 11481, 12642, 13083, 15308, 16716, 17114, 17444, 17711, 19502, 22962, 25284, 25671, 26166, 26789, 29253, 34228, 35422, 39004, 45924, 51342, 52332, 53133, 53578, 58506, 59899, 70844, 80367, 102684, 106266, 107156, 117012, 119798, 123977, 160734, 179697, 187523, 212532, 239596, 247954, 321468, 359394, 371931, 375046, 419293, 495908, 562569, 718788, 743862, 750092, 761573, 838586, 867839, 1125138, 1257879, 1487724, 1523146, 1677172, 1735678, 2250276, 2284719, 2515758, 2603517, 3046292, 3471356, 4569438, 5031516, 5207034, 5331011, 9138876, 10414068, 10662022, 15993033, 21324044, 31986066, 37317077, 63972132, 74634154, 111951231, 149268308, 223902462, 447804924]

約数ペア:

[(1, 447804924), (2, 223902462), (3, 149268308), (4, 111951231), (6, 74634154), (7, 63972132), (12, 37317077), (14, 31986066), (21, 21324044), (28, 15993033), (42, 10662022), (43, 10414068), (49, 9138876), (84, 5331011), (86, 5207034), (89, 5031516), (98, 4569438), (129, 3471356), (147, 3046292), (172, 2603517), (178, 2515758), (196, 2284719), (199, 2250276), (258, 1735678), (267, 1677172), (294, 1523146), (301, 1487724), (356, 1257879), (398, 1125138), (516, 867839), (534, 838586), (588, 761573), (597, 750092), (602, 743862), (623, 718788), (796, 562569), (903, 495908), (1068, 419293), (1194, 375046), (1204, 371931), (1246, 359394), (1393, 321468), (1806, 247954), (1869, 239596), (2107, 212532), (2388, 187523), (2492, 179697), (2786, 160734), (3612, 123977), (3738, 119798), (3827, 117012), (4179, 107156), (4214, 106266), (4361, 102684), (5572, 80367), (6321, 70844), (7476, 59899), (7654, 58506), (8358, 53578), (8428, 53133), (8557, 52332), (8722, 51342), (9751, 45924), (11481, 39004), (12642, 35422), (13083, 34228), (15308, 29253), (16716, 26789), (17114, 26166), (17444, 25671), (17711, 25284), (19502, 22962)]