387946482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 1000194048

約数和(自身を除く): 612247566

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 83, 134, 151, 154, 166, 201, 231, 249, 302, 402, 453, 462, 469, 498, 581, 737, 906, 913, 938, 1057, 1162, 1407, 1474, 1661, 1743, 1826, 2114, 2211, 2739, 2814, 3171, 3322, 3486, 4422, 4983, 5159, 5478, 5561, 6342, 6391, 9966, 10117, 10318, 11122, 11627, 12533, 12782, 15477, 16683, 19173, 20234, 23254, 25066, 30351, 30954, 33366, 34881, 37599, 38346, 38927, 60702, 61171, 69762, 70819, 75198, 77854, 87731, 111287, 116781, 122342, 137863, 141638, 175462, 183513, 212457, 222574, 233562, 263193, 275726, 333861, 367026, 413589, 424914, 428197, 526386, 667722, 779009, 827178, 839711, 856394, 965041, 1284591, 1558018, 1679422, 1930082, 2337027, 2519133, 2569182, 2895123, 4674054, 5038266, 5790246, 5877977, 9236821, 11755954, 17633931, 18473642, 27710463, 35267862, 55420926, 64657747, 129315494, 193973241, 387946482]

約数ペア:

[(1, 387946482), (2, 193973241), (3, 129315494), (6, 64657747), (7, 55420926), (11, 35267862), (14, 27710463), (21, 18473642), (22, 17633931), (33, 11755954), (42, 9236821), (66, 5877977), (67, 5790246), (77, 5038266), (83, 4674054), (134, 2895123), (151, 2569182), (154, 2519133), (166, 2337027), (201, 1930082), (231, 1679422), (249, 1558018), (302, 1284591), (402, 965041), (453, 856394), (462, 839711), (469, 827178), (498, 779009), (581, 667722), (737, 526386), (906, 428197), (913, 424914), (938, 413589), (1057, 367026), (1162, 333861), (1407, 275726), (1474, 263193), (1661, 233562), (1743, 222574), (1826, 212457), (2114, 183513), (2211, 175462), (2739, 141638), (2814, 137863), (3171, 122342), (3322, 116781), (3486, 111287), (4422, 87731), (4983, 77854), (5159, 75198), (5478, 70819), (5561, 69762), (6342, 61171), (6391, 60702), (9966, 38927), (10117, 38346), (10318, 37599), (11122, 34881), (11627, 33366), (12533, 30954), (12782, 30351), (15477, 25066), (16683, 23254), (19173, 20234)]