666646704

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 2016157416

約数和(自身を除く): 1349510712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 83, 102, 136, 144, 153, 166, 193, 204, 249, 272, 289, 306, 332, 386, 408, 498, 578, 579, 612, 664, 747, 772, 816, 867, 996, 1156, 1158, 1224, 1328, 1411, 1494, 1544, 1734, 1737, 1992, 2312, 2316, 2448, 2601, 2822, 2988, 3088, 3281, 3468, 3474, 3984, 4233, 4624, 4632, 5202, 5644, 5976, 6562, 6936, 6948, 8466, 9264, 9843, 10404, 11288, 11952, 12699, 13124, 13872, 13896, 16019, 16932, 19686, 20808, 22576, 23987, 25398, 26248, 27792, 29529, 32038, 33864, 39372, 41616, 47974, 48057, 50796, 52496, 55777, 59058, 64076, 67728, 71961, 78744, 95948, 96114, 101592, 111554, 118116, 128152, 143922, 144171, 157488, 167331, 191896, 192228, 203184, 215883, 223108, 236232, 256304, 272323, 287844, 288342, 334662, 383792, 384456, 431766, 446216, 472464, 501993, 544646, 575688, 576684, 669324, 768912, 816969, 863532, 892432, 1003986, 1089292, 1151376, 1153368, 1338648, 1633938, 1727064, 2007972, 2178584, 2306736, 2450907, 2677296, 3267876, 3454128, 4015944, 4357168, 4629491, 4901814, 6535752, 8031888, 9258982, 9803628, 13071504, 13888473, 18517964, 19607256, 27776946, 37035928, 39214512, 41665419, 55553892, 74071856, 83330838, 111107784, 166661676, 222215568, 333323352, 666646704]

約数ペア:

[(1, 666646704), (2, 333323352), (3, 222215568), (4, 166661676), (6, 111107784), (8, 83330838), (9, 74071856), (12, 55553892), (16, 41665419), (17, 39214512), (18, 37035928), (24, 27776946), (34, 19607256), (36, 18517964), (48, 13888473), (51, 13071504), (68, 9803628), (72, 9258982), (83, 8031888), (102, 6535752), (136, 4901814), (144, 4629491), (153, 4357168), (166, 4015944), (193, 3454128), (204, 3267876), (249, 2677296), (272, 2450907), (289, 2306736), (306, 2178584), (332, 2007972), (386, 1727064), (408, 1633938), (498, 1338648), (578, 1153368), (579, 1151376), (612, 1089292), (664, 1003986), (747, 892432), (772, 863532), (816, 816969), (867, 768912), (996, 669324), (1156, 576684), (1158, 575688), (1224, 544646), (1328, 501993), (1411, 472464), (1494, 446216), (1544, 431766), (1734, 384456), (1737, 383792), (1992, 334662), (2312, 288342), (2316, 287844), (2448, 272323), (2601, 256304), (2822, 236232), (2988, 223108), (3088, 215883), (3281, 203184), (3468, 192228), (3474, 191896), (3984, 167331), (4233, 157488), (4624, 144171), (4632, 143922), (5202, 128152), (5644, 118116), (5976, 111554), (6562, 101592), (6936, 96114), (6948, 95948), (8466, 78744), (9264, 71961), (9843, 67728), (10404, 64076), (11288, 59058), (11952, 55777), (12699, 52496), (13124, 50796), (13872, 48057), (13896, 47974), (16019, 41616), (16932, 39372), (19686, 33864), (20808, 32038), (22576, 29529), (23987, 27792), (25398, 26248)]