1387475496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 4240304640

約数和(自身を除く): 2852829144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 129, 131, 132, 172, 198, 258, 262, 264, 311, 344, 387, 393, 396, 473, 516, 524, 622, 774, 786, 792, 933, 946, 1032, 1048, 1179, 1244, 1419, 1441, 1548, 1572, 1866, 1892, 2358, 2488, 2799, 2838, 2882, 3096, 3144, 3421, 3732, 3784, 4257, 4323, 4716, 5598, 5633, 5676, 5764, 6842, 7464, 8514, 8646, 9432, 10263, 11196, 11266, 11352, 11528, 12969, 13373, 13684, 16899, 17028, 17292, 20526, 22392, 22532, 25938, 26746, 27368, 30789, 33798, 34056, 34584, 40119, 40741, 41052, 45064, 50697, 51876, 53492, 61578, 61963, 67596, 80238, 81482, 82104, 101394, 103752, 106984, 120357, 122223, 123156, 123926, 135192, 147103, 160476, 162964, 185889, 202788, 240714, 244446, 246312, 247852, 294206, 320952, 325928, 366669, 371778, 405576, 441309, 448151, 481428, 488892, 495704, 557667, 588412, 733338, 743556, 882618, 896302, 962856, 977784, 1115334, 1176824, 1323927, 1344453, 1466676, 1487112, 1751863, 1765236, 1792604, 2230668, 2647854, 2688906, 2933352, 3503726, 3530472, 3585208, 4033359, 4461336, 5255589, 5295708, 5377812, 7007452, 8066718, 10511178, 10591416, 10755624, 14014904, 15766767, 16133436, 19270493, 21022356, 31533534, 32266872, 38540986, 42044712, 57811479, 63067068, 77081972, 115622958, 126134136, 154163944, 173434437, 231245916, 346868874, 462491832, 693737748, 1387475496]

約数ペア:

[(1, 1387475496), (2, 693737748), (3, 462491832), (4, 346868874), (6, 231245916), (8, 173434437), (9, 154163944), (11, 126134136), (12, 115622958), (18, 77081972), (22, 63067068), (24, 57811479), (33, 42044712), (36, 38540986), (43, 32266872), (44, 31533534), (66, 21022356), (72, 19270493), (86, 16133436), (88, 15766767), (99, 14014904), (129, 10755624), (131, 10591416), (132, 10511178), (172, 8066718), (198, 7007452), (258, 5377812), (262, 5295708), (264, 5255589), (311, 4461336), (344, 4033359), (387, 3585208), (393, 3530472), (396, 3503726), (473, 2933352), (516, 2688906), (524, 2647854), (622, 2230668), (774, 1792604), (786, 1765236), (792, 1751863), (933, 1487112), (946, 1466676), (1032, 1344453), (1048, 1323927), (1179, 1176824), (1244, 1115334), (1419, 977784), (1441, 962856), (1548, 896302), (1572, 882618), (1866, 743556), (1892, 733338), (2358, 588412), (2488, 557667), (2799, 495704), (2838, 488892), (2882, 481428), (3096, 448151), (3144, 441309), (3421, 405576), (3732, 371778), (3784, 366669), (4257, 325928), (4323, 320952), (4716, 294206), (5598, 247852), (5633, 246312), (5676, 244446), (5764, 240714), (6842, 202788), (7464, 185889), (8514, 162964), (8646, 160476), (9432, 147103), (10263, 135192), (11196, 123926), (11266, 123156), (11352, 122223), (11528, 120357), (12969, 106984), (13373, 103752), (13684, 101394), (16899, 82104), (17028, 81482), (17292, 80238), (20526, 67596), (22392, 61963), (22532, 61578), (25938, 53492), (26746, 51876), (27368, 50697), (30789, 45064), (33798, 41052), (34056, 40741), (34584, 40119)]