1689788672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1560

約数の個数: 144

約数和(自身を含む): 4093232640

約数和(自身を除く): 2403443968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1144, 1364, 1408, 1489, 1612, 1664, 1984, 2288, 2728, 2816, 2978, 3224, 3328, 3968, 4433, 4576, 5456, 5956, 6448, 7936, 8866, 9152, 10912, 11912, 12896, 16379, 17732, 18304, 19357, 21824, 23824, 25792, 32758, 35464, 36608, 38714, 43648, 46159, 47648, 51584, 65516, 70928, 77428, 87296, 92318, 95296, 103168, 131032, 141856, 154856, 184636, 190592, 212927, 262064, 283712, 309712, 369272, 381184, 425854, 507749, 524128, 567424, 600067, 619424, 738544, 851708, 1015498, 1048256, 1134848, 1200134, 1238848, 1477088, 1703416, 2030996, 2096512, 2400268, 2477696, 2954176, 3406832, 4061992, 4193024, 4800536, 4955392, 5908352, 6600737, 6813664, 8123984, 9601072, 11816704, 13201474, 13627328, 16247968, 19202144, 26402948, 27254656, 32495936, 38404288, 52805896, 54509312, 64991872, 76808576, 105611792, 129983744, 153617152, 211223584, 422447168, 844894336, 1689788672]

約数ペア:

[(1, 1689788672), (2, 844894336), (4, 422447168), (8, 211223584), (11, 153617152), (13, 129983744), (16, 105611792), (22, 76808576), (26, 64991872), (31, 54509312), (32, 52805896), (44, 38404288), (52, 32495936), (62, 27254656), (64, 26402948), (88, 19202144), (104, 16247968), (124, 13627328), (128, 13201474), (143, 11816704), (176, 9601072), (208, 8123984), (248, 6813664), (256, 6600737), (286, 5908352), (341, 4955392), (352, 4800536), (403, 4193024), (416, 4061992), (496, 3406832), (572, 2954176), (682, 2477696), (704, 2400268), (806, 2096512), (832, 2030996), (992, 1703416), (1144, 1477088), (1364, 1238848), (1408, 1200134), (1489, 1134848), (1612, 1048256), (1664, 1015498), (1984, 851708), (2288, 738544), (2728, 619424), (2816, 600067), (2978, 567424), (3224, 524128), (3328, 507749), (3968, 425854), (4433, 381184), (4576, 369272), (5456, 309712), (5956, 283712), (6448, 262064), (7936, 212927), (8866, 190592), (9152, 184636), (10912, 154856), (11912, 141856), (12896, 131032), (16379, 103168), (17732, 95296), (18304, 92318), (19357, 87296), (21824, 77428), (23824, 70928), (25792, 65516), (32758, 51584), (35464, 47648), (36608, 46159), (38714, 43648)]