1859181984

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 240

約数和(自身を含む): 6013266336

約数和(自身を除く): 4154084352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 197, 198, 216, 264, 288, 297, 324, 331, 352, 394, 396, 432, 528, 591, 594, 648, 662, 788, 792, 864, 891, 993, 1056, 1182, 1188, 1296, 1324, 1576, 1584, 1773, 1782, 1986, 2167, 2364, 2376, 2592, 2648, 2979, 3152, 3168, 3546, 3564, 3641, 3972, 4334, 4728, 4752, 5296, 5319, 5958, 6304, 6501, 7092, 7128, 7282, 7944, 8668, 8937, 9456, 9504, 10592, 10638, 10923, 11916, 13002, 14184, 14256, 14564, 15888, 15957, 17336, 17874, 18912, 19503, 21276, 21846, 23832, 26004, 26811, 28368, 28512, 29128, 31776, 31914, 32769, 34672, 35748, 39006, 42552, 43692, 47664, 52008, 53622, 56736, 58256, 58509, 63828, 65207, 65538, 69344, 71496, 78012, 85104, 87384, 95328, 98307, 104016, 107244, 116512, 117018, 127656, 130414, 131076, 142992, 156024, 170208, 174768, 175527, 195621, 196614, 208032, 214488, 234036, 255312, 260828, 262152, 285984, 294921, 312048, 349536, 351054, 391242, 393228, 428976, 468072, 510624, 521656, 524304, 586863, 589842, 624096, 702108, 717277, 782484, 786456, 857952, 936144, 1043312, 1048608, 1173726, 1179684, 1404216, 1434554, 1564968, 1572912, 1760589, 1872288, 2086624, 2151831, 2347452, 2359368, 2808432, 2869108, 3129936, 3145824, 3521178, 4303662, 4694904, 4718736, 5281767, 5616864, 5738216, 6259872, 6455493, 7042356, 8607324, 9389808, 9437472, 10563534, 11476432, 12910986, 14084712, 17214648, 18779616, 19366479, 21127068, 22952864, 25821972, 28169424, 34429296, 38732958, 42254136, 51643944, 56338848, 58099437, 68858592, 77465916, 84508272, 103287888, 116198874, 154931832, 169016544, 206575776, 232397748, 309863664, 464795496, 619727328, 929590992, 1859181984]

約数ペア:

[(1, 1859181984), (2, 929590992), (3, 619727328), (4, 464795496), (6, 309863664), (8, 232397748), (9, 206575776), (11, 169016544), (12, 154931832), (16, 116198874), (18, 103287888), (22, 84508272), (24, 77465916), (27, 68858592), (32, 58099437), (33, 56338848), (36, 51643944), (44, 42254136), (48, 38732958), (54, 34429296), (66, 28169424), (72, 25821972), (81, 22952864), (88, 21127068), (96, 19366479), (99, 18779616), (108, 17214648), (132, 14084712), (144, 12910986), (162, 11476432), (176, 10563534), (197, 9437472), (198, 9389808), (216, 8607324), (264, 7042356), (288, 6455493), (297, 6259872), (324, 5738216), (331, 5616864), (352, 5281767), (394, 4718736), (396, 4694904), (432, 4303662), (528, 3521178), (591, 3145824), (594, 3129936), (648, 2869108), (662, 2808432), (788, 2359368), (792, 2347452), (864, 2151831), (891, 2086624), (993, 1872288), (1056, 1760589), (1182, 1572912), (1188, 1564968), (1296, 1434554), (1324, 1404216), (1576, 1179684), (1584, 1173726), (1773, 1048608), (1782, 1043312), (1986, 936144), (2167, 857952), (2364, 786456), (2376, 782484), (2592, 717277), (2648, 702108), (2979, 624096), (3152, 589842), (3168, 586863), (3546, 524304), (3564, 521656), (3641, 510624), (3972, 468072), (4334, 428976), (4728, 393228), (4752, 391242), (5296, 351054), (5319, 349536), (5958, 312048), (6304, 294921), (6501, 285984), (7092, 262152), (7128, 260828), (7282, 255312), (7944, 234036), (8668, 214488), (8937, 208032), (9456, 196614), (9504, 195621), (10592, 175527), (10638, 174768), (10923, 170208), (11916, 156024), (13002, 142992), (14184, 131076), (14256, 130414), (14564, 127656), (15888, 117018), (15957, 116512), (17336, 107244), (17874, 104016), (18912, 98307), (19503, 95328), (21276, 87384), (21846, 85104), (23832, 78012), (26004, 71496), (26811, 69344), (28368, 65538), (28512, 65207), (29128, 63828), (31776, 58509), (31914, 58256), (32769, 56736), (34672, 53622), (35748, 52008), (39006, 47664), (42552, 43692)]