643237776

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 1838453760

約数和(自身を除く): 1195215984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 109, 144, 214, 218, 321, 327, 383, 428, 436, 642, 654, 766, 856, 872, 963, 981, 1149, 1284, 1308, 1532, 1712, 1744, 1926, 1962, 2298, 2568, 2616, 3064, 3447, 3852, 3924, 4596, 5136, 5232, 6128, 6894, 7704, 7848, 9192, 11663, 13788, 15408, 15696, 18384, 23326, 27576, 34989, 40981, 41747, 46652, 55152, 69978, 81962, 83494, 93304, 104967, 122943, 125241, 139956, 163924, 166988, 186608, 209934, 245886, 250482, 279912, 327848, 333976, 368829, 375723, 419868, 491772, 500964, 559824, 655696, 667952, 737658, 751446, 839736, 983544, 1001928, 1475316, 1502892, 1679472, 1967088, 2003856, 2950632, 3005784, 4466929, 5901264, 6011568, 8933858, 13400787, 17867716, 26801574, 35735432, 40202361, 53603148, 71470864, 80404722, 107206296, 160809444, 214412592, 321618888, 643237776]

約数ペア:

[(1, 643237776), (2, 321618888), (3, 214412592), (4, 160809444), (6, 107206296), (8, 80404722), (9, 71470864), (12, 53603148), (16, 40202361), (18, 35735432), (24, 26801574), (36, 17867716), (48, 13400787), (72, 8933858), (107, 6011568), (109, 5901264), (144, 4466929), (214, 3005784), (218, 2950632), (321, 2003856), (327, 1967088), (383, 1679472), (428, 1502892), (436, 1475316), (642, 1001928), (654, 983544), (766, 839736), (856, 751446), (872, 737658), (963, 667952), (981, 655696), (1149, 559824), (1284, 500964), (1308, 491772), (1532, 419868), (1712, 375723), (1744, 368829), (1926, 333976), (1962, 327848), (2298, 279912), (2568, 250482), (2616, 245886), (3064, 209934), (3447, 186608), (3852, 166988), (3924, 163924), (4596, 139956), (5136, 125241), (5232, 122943), (6128, 104967), (6894, 93304), (7704, 83494), (7848, 81962), (9192, 69978), (11663, 55152), (13788, 46652), (15408, 41747), (15696, 40981), (18384, 34989), (23326, 27576)]