2489090688

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3380

約数の個数: 256

約数和(自身を含む): 8669184000

約数和(自身を除く): 6180093312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3024, 3319, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5859, 5952, 6048, 6638, 6696, 6944, 7812, 8064, 8928, 9957, 10416, 11718, 11904, 12096, 13276, 13392, 13888, 15624, 17856, 19914, 20832, 23233, 23436, 24192, 26552, 26784, 27776, 29871, 31248, 35712, 39828, 41664, 46466, 46872, 53104, 53568, 59742, 62496, 69699, 79656, 83328, 89613, 92932, 93744, 102889, 106208, 107136, 119484, 124992, 139398, 159312, 179226, 185864, 187488, 205778, 209097, 212416, 238968, 249984, 278796, 308667, 318624, 358452, 371728, 374976, 411556, 418194, 424832, 477936, 557592, 617334, 627291, 637248, 716904, 720223, 743456, 749952, 823112, 836388, 926001, 955872, 1115184, 1234668, 1254582, 1274496, 1433808, 1440446, 1486912, 1646224, 1672776, 1852002, 1911744, 2160669, 2230368, 2469336, 2509164, 2778003, 2867616, 2880892, 2973824, 3292448, 3345552, 3704004, 3823488, 4321338, 4460736, 4938672, 5018328, 5556006, 5735232, 5761784, 6482007, 6584896, 6691104, 7408008, 8642676, 8921472, 9877344, 10036656, 11112012, 11470464, 11523568, 12964014, 13169792, 13382208, 14816016, 17285352, 19446021, 19754688, 20073312, 22224024, 23047136, 25928028, 26764416, 29632032, 34570704, 38892042, 39509376, 40146624, 44448048, 46094272, 51856056, 59264064, 69141408, 77784084, 80293248, 88896096, 92188544, 103712112, 118528128, 138282816, 155568168, 177792192, 207424224, 276565632, 311136336, 355584384, 414848448, 622272672, 829696896, 1244545344, 2489090688]

約数ペア:

[(1, 2489090688), (2, 1244545344), (3, 829696896), (4, 622272672), (6, 414848448), (7, 355584384), (8, 311136336), (9, 276565632), (12, 207424224), (14, 177792192), (16, 155568168), (18, 138282816), (21, 118528128), (24, 103712112), (27, 92188544), (28, 88896096), (31, 80293248), (32, 77784084), (36, 69141408), (42, 59264064), (48, 51856056), (54, 46094272), (56, 44448048), (62, 40146624), (63, 39509376), (64, 38892042), (72, 34570704), (84, 29632032), (93, 26764416), (96, 25928028), (108, 23047136), (112, 22224024), (124, 20073312), (126, 19754688), (128, 19446021), (144, 17285352), (168, 14816016), (186, 13382208), (189, 13169792), (192, 12964014), (216, 11523568), (217, 11470464), (224, 11112012), (248, 10036656), (252, 9877344), (279, 8921472), (288, 8642676), (336, 7408008), (372, 6691104), (378, 6584896), (384, 6482007), (432, 5761784), (434, 5735232), (448, 5556006), (496, 5018328), (504, 4938672), (558, 4460736), (576, 4321338), (651, 3823488), (672, 3704004), (744, 3345552), (756, 3292448), (837, 2973824), (864, 2880892), (868, 2867616), (896, 2778003), (992, 2509164), (1008, 2469336), (1116, 2230368), (1152, 2160669), (1302, 1911744), (1344, 1852002), (1488, 1672776), (1512, 1646224), (1674, 1486912), (1728, 1440446), (1736, 1433808), (1953, 1274496), (1984, 1254582), (2016, 1234668), (2232, 1115184), (2604, 955872), (2688, 926001), (2976, 836388), (3024, 823112), (3319, 749952), (3348, 743456), (3456, 720223), (3472, 716904), (3906, 637248), (3968, 627291), (4032, 617334), (4464, 557592), (5208, 477936), (5859, 424832), (5952, 418194), (6048, 411556), (6638, 374976), (6696, 371728), (6944, 358452), (7812, 318624), (8064, 308667), (8928, 278796), (9957, 249984), (10416, 238968), (11718, 212416), (11904, 209097), (12096, 205778), (13276, 187488), (13392, 185864), (13888, 179226), (15624, 159312), (17856, 139398), (19914, 124992), (20832, 119484), (23233, 107136), (23436, 106208), (24192, 102889), (26552, 93744), (26784, 92932), (27776, 89613), (29871, 83328), (31248, 79656), (35712, 69699), (39828, 62496), (41664, 59742), (46466, 53568), (46872, 53104)]