1663786656

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:993

約数の個数: 240

約数和(自身を含む): 5651021376

約数和(自身を除く): 3987234720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 107, 108, 112, 126, 144, 162, 168, 189, 214, 216, 224, 252, 288, 321, 324, 336, 378, 428, 432, 504, 567, 642, 648, 672, 749, 756, 856, 857, 864, 963, 1008, 1134, 1284, 1296, 1498, 1512, 1712, 1714, 1926, 2016, 2247, 2268, 2568, 2571, 2592, 2889, 2996, 3024, 3424, 3428, 3852, 4494, 4536, 5136, 5142, 5778, 5992, 5999, 6048, 6741, 6856, 7704, 7713, 8667, 8988, 9072, 10272, 10284, 11556, 11984, 11998, 13482, 13712, 15408, 15426, 17334, 17976, 17997, 18144, 20223, 20568, 23112, 23139, 23968, 23996, 26964, 27424, 30816, 30852, 34668, 35952, 35994, 40446, 41136, 46224, 46278, 47992, 53928, 53991, 60669, 61704, 69336, 69417, 71904, 71988, 80892, 82272, 91699, 92448, 92556, 95984, 107856, 107982, 121338, 123408, 138672, 138834, 143976, 161784, 161973, 183398, 185112, 191968, 215712, 215964, 242676, 246816, 275097, 277344, 277668, 287952, 323568, 323946, 366796, 370224, 431928, 485352, 485919, 550194, 555336, 575904, 641893, 647136, 647892, 733592, 740448, 825291, 863856, 970704, 971838, 1100388, 1110672, 1283786, 1295784, 1467184, 1650582, 1727712, 1925679, 1941408, 1943676, 2200776, 2221344, 2475873, 2567572, 2591568, 2934368, 3301164, 3851358, 3887352, 4401552, 4951746, 5135144, 5183136, 5777037, 6602328, 7427619, 7702716, 7774704, 8803104, 9903492, 10270288, 11554074, 13204656, 14855238, 15405432, 15549408, 17331111, 19806984, 20540576, 23108148, 26409312, 29710476, 30810864, 34662222, 39613968, 46216296, 51993333, 59420952, 61621728, 69324444, 79227936, 92432592, 103986666, 118841904, 138648888, 184865184, 207973332, 237683808, 277297776, 415946664, 554595552, 831893328, 1663786656]

約数ペア:

[(1, 1663786656), (2, 831893328), (3, 554595552), (4, 415946664), (6, 277297776), (7, 237683808), (8, 207973332), (9, 184865184), (12, 138648888), (14, 118841904), (16, 103986666), (18, 92432592), (21, 79227936), (24, 69324444), (27, 61621728), (28, 59420952), (32, 51993333), (36, 46216296), (42, 39613968), (48, 34662222), (54, 30810864), (56, 29710476), (63, 26409312), (72, 23108148), (81, 20540576), (84, 19806984), (96, 17331111), (107, 15549408), (108, 15405432), (112, 14855238), (126, 13204656), (144, 11554074), (162, 10270288), (168, 9903492), (189, 8803104), (214, 7774704), (216, 7702716), (224, 7427619), (252, 6602328), (288, 5777037), (321, 5183136), (324, 5135144), (336, 4951746), (378, 4401552), (428, 3887352), (432, 3851358), (504, 3301164), (567, 2934368), (642, 2591568), (648, 2567572), (672, 2475873), (749, 2221344), (756, 2200776), (856, 1943676), (857, 1941408), (864, 1925679), (963, 1727712), (1008, 1650582), (1134, 1467184), (1284, 1295784), (1296, 1283786), (1498, 1110672), (1512, 1100388), (1712, 971838), (1714, 970704), (1926, 863856), (2016, 825291), (2247, 740448), (2268, 733592), (2568, 647892), (2571, 647136), (2592, 641893), (2889, 575904), (2996, 555336), (3024, 550194), (3424, 485919), (3428, 485352), (3852, 431928), (4494, 370224), (4536, 366796), (5136, 323946), (5142, 323568), (5778, 287952), (5992, 277668), (5999, 277344), (6048, 275097), (6741, 246816), (6856, 242676), (7704, 215964), (7713, 215712), (8667, 191968), (8988, 185112), (9072, 183398), (10272, 161973), (10284, 161784), (11556, 143976), (11984, 138834), (11998, 138672), (13482, 123408), (13712, 121338), (15408, 107982), (15426, 107856), (17334, 95984), (17976, 92556), (17997, 92448), (18144, 91699), (20223, 82272), (20568, 80892), (23112, 71988), (23139, 71904), (23968, 69417), (23996, 69336), (26964, 61704), (27424, 60669), (30816, 53991), (30852, 53928), (34668, 47992), (35952, 46278), (35994, 46224), (40446, 41136)]