289966824

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 256

約数和(自身を含む): 1010880000

約数和(自身を除く): 720913176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 29, 34, 36, 42, 51, 54, 56, 58, 63, 68, 72, 84, 87, 102, 108, 116, 119, 126, 136, 153, 168, 174, 189, 203, 204, 216, 232, 238, 252, 261, 306, 348, 357, 378, 389, 406, 408, 459, 476, 493, 504, 522, 609, 612, 696, 714, 756, 778, 783, 812, 918, 952, 986, 1044, 1071, 1167, 1218, 1224, 1428, 1479, 1512, 1556, 1566, 1624, 1827, 1836, 1972, 2088, 2142, 2334, 2436, 2723, 2856, 2958, 3112, 3132, 3213, 3451, 3501, 3654, 3672, 3944, 4284, 4437, 4668, 4872, 5446, 5481, 5916, 6264, 6426, 6613, 6902, 7002, 7308, 8169, 8568, 8874, 9336, 10353, 10503, 10892, 10962, 11281, 11832, 12852, 13226, 13311, 13804, 14004, 14616, 16338, 17748, 19839, 20706, 21006, 21784, 21924, 22562, 24507, 25704, 26452, 26622, 27608, 28008, 31059, 32676, 33843, 35496, 39678, 41412, 42012, 43848, 45124, 46291, 49014, 52904, 53244, 59517, 62118, 65352, 67686, 73521, 78967, 79356, 82824, 84024, 90248, 92582, 93177, 98028, 101529, 106488, 119034, 124236, 135372, 138873, 147042, 157934, 158712, 178551, 185164, 186354, 191777, 196056, 203058, 236901, 238068, 248472, 270744, 277746, 294084, 304587, 315868, 357102, 370328, 372708, 383554, 406116, 416619, 473802, 476136, 555492, 575331, 588168, 609174, 631736, 710703, 714204, 745416, 767108, 812232, 833238, 947604, 1110984, 1150662, 1218348, 1249857, 1342439, 1421406, 1428408, 1534216, 1666476, 1725993, 1895208, 2132109, 2301324, 2436696, 2499714, 2684878, 2842812, 3332952, 3451986, 4027317, 4264218, 4602648, 4999428, 5177979, 5369756, 5685624, 6903972, 8054634, 8528436, 9998856, 10355958, 10739512, 12081951, 13807944, 16109268, 17056872, 20711916, 24163902, 32218536, 36245853, 41423832, 48327804, 72491706, 96655608, 144983412, 289966824]

約数ペア:

[(1, 289966824), (2, 144983412), (3, 96655608), (4, 72491706), (6, 48327804), (7, 41423832), (8, 36245853), (9, 32218536), (12, 24163902), (14, 20711916), (17, 17056872), (18, 16109268), (21, 13807944), (24, 12081951), (27, 10739512), (28, 10355958), (29, 9998856), (34, 8528436), (36, 8054634), (42, 6903972), (51, 5685624), (54, 5369756), (56, 5177979), (58, 4999428), (63, 4602648), (68, 4264218), (72, 4027317), (84, 3451986), (87, 3332952), (102, 2842812), (108, 2684878), (116, 2499714), (119, 2436696), (126, 2301324), (136, 2132109), (153, 1895208), (168, 1725993), (174, 1666476), (189, 1534216), (203, 1428408), (204, 1421406), (216, 1342439), (232, 1249857), (238, 1218348), (252, 1150662), (261, 1110984), (306, 947604), (348, 833238), (357, 812232), (378, 767108), (389, 745416), (406, 714204), (408, 710703), (459, 631736), (476, 609174), (493, 588168), (504, 575331), (522, 555492), (609, 476136), (612, 473802), (696, 416619), (714, 406116), (756, 383554), (778, 372708), (783, 370328), (812, 357102), (918, 315868), (952, 304587), (986, 294084), (1044, 277746), (1071, 270744), (1167, 248472), (1218, 238068), (1224, 236901), (1428, 203058), (1479, 196056), (1512, 191777), (1556, 186354), (1566, 185164), (1624, 178551), (1827, 158712), (1836, 157934), (1972, 147042), (2088, 138873), (2142, 135372), (2334, 124236), (2436, 119034), (2723, 106488), (2856, 101529), (2958, 98028), (3112, 93177), (3132, 92582), (3213, 90248), (3451, 84024), (3501, 82824), (3654, 79356), (3672, 78967), (3944, 73521), (4284, 67686), (4437, 65352), (4668, 62118), (4872, 59517), (5446, 53244), (5481, 52904), (5916, 49014), (6264, 46291), (6426, 45124), (6613, 43848), (6902, 42012), (7002, 41412), (7308, 39678), (8169, 35496), (8568, 33843), (8874, 32676), (9336, 31059), (10353, 28008), (10503, 27608), (10892, 26622), (10962, 26452), (11281, 25704), (11832, 24507), (12852, 22562), (13226, 21924), (13311, 21784), (13804, 21006), (14004, 20706), (14616, 19839), (16338, 17748)]