669322563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 1222459392

約数和(自身を除く): 553136829

約数列:

[1, 3, 7, 13, 21, 23, 37, 39, 43, 67, 69, 91, 111, 129, 161, 201, 259, 273, 299, 301, 469, 481, 483, 559, 777, 851, 871, 897, 903, 989, 1407, 1443, 1541, 1591, 1677, 2093, 2479, 2553, 2613, 2881, 2967, 3367, 3913, 4623, 4773, 5957, 6097, 6279, 6923, 7437, 8643, 10101, 10787, 11063, 11137, 11739, 12857, 17353, 17871, 18291, 20033, 20167, 20683, 20769, 32227, 32361, 33189, 33411, 36593, 37453, 38571, 52059, 57017, 60099, 60501, 62049, 66263, 77441, 89999, 96681, 106597, 109779, 112359, 140231, 144781, 171051, 198789, 225589, 232323, 256151, 262171, 269997, 319791, 399119, 420693, 434343, 463841, 475709, 676767, 741221, 746179, 768453, 786513, 861419, 1197357, 1385761, 1391523, 1427127, 2223663, 2238537, 2451731, 2584257, 3329963, 4157283, 5188547, 6029933, 7355193, 9700327, 9989889, 15565641, 17162117, 18089799, 29100981, 31872503, 51486351, 95617509, 223107521, 669322563]

約数ペア:

[(1, 669322563), (3, 223107521), (7, 95617509), (13, 51486351), (21, 31872503), (23, 29100981), (37, 18089799), (39, 17162117), (43, 15565641), (67, 9989889), (69, 9700327), (91, 7355193), (111, 6029933), (129, 5188547), (161, 4157283), (201, 3329963), (259, 2584257), (273, 2451731), (299, 2238537), (301, 2223663), (469, 1427127), (481, 1391523), (483, 1385761), (559, 1197357), (777, 861419), (851, 786513), (871, 768453), (897, 746179), (903, 741221), (989, 676767), (1407, 475709), (1443, 463841), (1541, 434343), (1591, 420693), (1677, 399119), (2093, 319791), (2479, 269997), (2553, 262171), (2613, 256151), (2881, 232323), (2967, 225589), (3367, 198789), (3913, 171051), (4623, 144781), (4773, 140231), (5957, 112359), (6097, 109779), (6279, 106597), (6923, 96681), (7437, 89999), (8643, 77441), (10101, 66263), (10787, 62049), (11063, 60501), (11137, 60099), (11739, 57017), (12857, 52059), (17353, 38571), (17871, 37453), (18291, 36593), (20033, 33411), (20167, 33189), (20683, 32361), (20769, 32227)]