1281465792

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1760

約数の個数: 224

約数和(自身を含む): 4140403200

約数和(自身を除く): 2858937408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 76, 92, 96, 108, 114, 138, 144, 152, 171, 184, 192, 207, 216, 228, 276, 288, 304, 342, 368, 414, 432, 437, 456, 513, 552, 576, 608, 621, 684, 736, 828, 864, 874, 912, 1026, 1104, 1216, 1242, 1311, 1368, 1472, 1656, 1697, 1728, 1748, 1824, 2052, 2208, 2484, 2622, 2736, 3312, 3394, 3496, 3648, 3933, 4104, 4416, 4968, 5091, 5244, 5472, 6624, 6788, 6992, 7866, 8208, 9936, 10182, 10488, 10944, 11799, 13248, 13576, 13984, 15273, 15732, 16416, 19872, 20364, 20976, 23598, 27152, 27968, 30546, 31464, 32243, 32832, 39031, 39744, 40728, 41952, 45819, 47196, 54304, 61092, 62928, 64486, 78062, 81456, 83904, 91638, 94392, 96729, 108608, 117093, 122184, 125856, 128972, 156124, 162912, 183276, 188784, 193458, 234186, 244368, 251712, 257944, 290187, 312248, 325824, 351279, 366552, 377568, 386916, 468372, 488736, 515888, 580374, 624496, 702558, 733104, 741589, 755136, 773832, 870561, 936744, 977472, 1031776, 1053837, 1160748, 1248992, 1405116, 1466208, 1483178, 1547664, 1741122, 1873488, 2063552, 2107674, 2224767, 2321496, 2497984, 2810232, 2932416, 2966356, 3095328, 3482244, 3746976, 4215348, 4449534, 4642992, 5620464, 5932712, 6190656, 6674301, 6964488, 7493952, 8430696, 8899068, 9285984, 11240928, 11865424, 13348602, 13928976, 16861392, 17798136, 18571968, 20022903, 22481856, 23730848, 26697204, 27857952, 33722784, 35596272, 40045806, 47461696, 53394408, 55715904, 67445568, 71192544, 80091612, 106788816, 142385088, 160183224, 213577632, 320366448, 427155264, 640732896, 1281465792]

約数ペア:

[(1, 1281465792), (2, 640732896), (3, 427155264), (4, 320366448), (6, 213577632), (8, 160183224), (9, 142385088), (12, 106788816), (16, 80091612), (18, 71192544), (19, 67445568), (23, 55715904), (24, 53394408), (27, 47461696), (32, 40045806), (36, 35596272), (38, 33722784), (46, 27857952), (48, 26697204), (54, 23730848), (57, 22481856), (64, 20022903), (69, 18571968), (72, 17798136), (76, 16861392), (92, 13928976), (96, 13348602), (108, 11865424), (114, 11240928), (138, 9285984), (144, 8899068), (152, 8430696), (171, 7493952), (184, 6964488), (192, 6674301), (207, 6190656), (216, 5932712), (228, 5620464), (276, 4642992), (288, 4449534), (304, 4215348), (342, 3746976), (368, 3482244), (414, 3095328), (432, 2966356), (437, 2932416), (456, 2810232), (513, 2497984), (552, 2321496), (576, 2224767), (608, 2107674), (621, 2063552), (684, 1873488), (736, 1741122), (828, 1547664), (864, 1483178), (874, 1466208), (912, 1405116), (1026, 1248992), (1104, 1160748), (1216, 1053837), (1242, 1031776), (1311, 977472), (1368, 936744), (1472, 870561), (1656, 773832), (1697, 755136), (1728, 741589), (1748, 733104), (1824, 702558), (2052, 624496), (2208, 580374), (2484, 515888), (2622, 488736), (2736, 468372), (3312, 386916), (3394, 377568), (3496, 366552), (3648, 351279), (3933, 325824), (4104, 312248), (4416, 290187), (4968, 257944), (5091, 251712), (5244, 244368), (5472, 234186), (6624, 193458), (6788, 188784), (6992, 183276), (7866, 162912), (8208, 156124), (9936, 128972), (10182, 125856), (10488, 122184), (10944, 117093), (11799, 108608), (13248, 96729), (13576, 94392), (13984, 91638), (15273, 83904), (15732, 81456), (16416, 78062), (19872, 64486), (20364, 62928), (20976, 61092), (23598, 54304), (27152, 47196), (27968, 45819), (30546, 41952), (31464, 40728), (32243, 39744), (32832, 39031)]