1819708416

素因数分解:

$2^{10}\times 3^5\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 264

約数和(自身を含む): 5579368704

約数和(自身を除く): 3759660288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 103, 108, 128, 142, 144, 162, 192, 206, 213, 216, 243, 256, 284, 288, 309, 324, 384, 412, 426, 432, 486, 512, 568, 576, 618, 639, 648, 768, 824, 852, 864, 927, 972, 1024, 1136, 1152, 1236, 1278, 1296, 1536, 1648, 1704, 1728, 1854, 1917, 1944, 2272, 2304, 2472, 2556, 2592, 2781, 3072, 3296, 3408, 3456, 3708, 3834, 3888, 4544, 4608, 4944, 5112, 5184, 5562, 5751, 6592, 6816, 6912, 7313, 7416, 7668, 7776, 8343, 9088, 9216, 9888, 10224, 10368, 11124, 11502, 13184, 13632, 13824, 14626, 14832, 15336, 15552, 16686, 17253, 18176, 19776, 20448, 20736, 21939, 22248, 23004, 25029, 26368, 27264, 27648, 29252, 29664, 30672, 31104, 33372, 34506, 36352, 39552, 40896, 41472, 43878, 44496, 46008, 50058, 52736, 54528, 58504, 59328, 61344, 62208, 65817, 66744, 69012, 72704, 79104, 81792, 82944, 87756, 88992, 92016, 100116, 105472, 109056, 117008, 118656, 122688, 124416, 131634, 133488, 138024, 158208, 163584, 175512, 177984, 184032, 197451, 200232, 218112, 234016, 237312, 245376, 248832, 263268, 266976, 276048, 316416, 327168, 351024, 355968, 368064, 394902, 400464, 468032, 474624, 490752, 526536, 533952, 552096, 592353, 654336, 702048, 711936, 736128, 789804, 800928, 936064, 949248, 981504, 1053072, 1067904, 1104192, 1184706, 1404096, 1423872, 1472256, 1579608, 1601856, 1777059, 1872128, 1963008, 2106144, 2135808, 2208384, 2369412, 2808192, 2847744, 2944512, 3159216, 3203712, 3554118, 3744256, 4212288, 4271616, 4416768, 4738824, 5616384, 5889024, 6318432, 6407424, 7108236, 7488512, 8424576, 8543232, 8833536, 9477648, 11232768, 12636864, 12814848, 14216472, 16849152, 17667072, 18955296, 22465536, 25273728, 25629696, 28432944, 33698304, 37910592, 50547456, 56865888, 67396608, 75821184, 101094912, 113731776, 151642368, 202189824, 227463552, 303284736, 454927104, 606569472, 909854208, 1819708416]

約数ペア:

[(1, 1819708416), (2, 909854208), (3, 606569472), (4, 454927104), (6, 303284736), (8, 227463552), (9, 202189824), (12, 151642368), (16, 113731776), (18, 101094912), (24, 75821184), (27, 67396608), (32, 56865888), (36, 50547456), (48, 37910592), (54, 33698304), (64, 28432944), (71, 25629696), (72, 25273728), (81, 22465536), (96, 18955296), (103, 17667072), (108, 16849152), (128, 14216472), (142, 12814848), (144, 12636864), (162, 11232768), (192, 9477648), (206, 8833536), (213, 8543232), (216, 8424576), (243, 7488512), (256, 7108236), (284, 6407424), (288, 6318432), (309, 5889024), (324, 5616384), (384, 4738824), (412, 4416768), (426, 4271616), (432, 4212288), (486, 3744256), (512, 3554118), (568, 3203712), (576, 3159216), (618, 2944512), (639, 2847744), (648, 2808192), (768, 2369412), (824, 2208384), (852, 2135808), (864, 2106144), (927, 1963008), (972, 1872128), (1024, 1777059), (1136, 1601856), (1152, 1579608), (1236, 1472256), (1278, 1423872), (1296, 1404096), (1536, 1184706), (1648, 1104192), (1704, 1067904), (1728, 1053072), (1854, 981504), (1917, 949248), (1944, 936064), (2272, 800928), (2304, 789804), (2472, 736128), (2556, 711936), (2592, 702048), (2781, 654336), (3072, 592353), (3296, 552096), (3408, 533952), (3456, 526536), (3708, 490752), (3834, 474624), (3888, 468032), (4544, 400464), (4608, 394902), (4944, 368064), (5112, 355968), (5184, 351024), (5562, 327168), (5751, 316416), (6592, 276048), (6816, 266976), (6912, 263268), (7313, 248832), (7416, 245376), (7668, 237312), (7776, 234016), (8343, 218112), (9088, 200232), (9216, 197451), (9888, 184032), (10224, 177984), (10368, 175512), (11124, 163584), (11502, 158208), (13184, 138024), (13632, 133488), (13824, 131634), (14626, 124416), (14832, 122688), (15336, 118656), (15552, 117008), (16686, 109056), (17253, 105472), (18176, 100116), (19776, 92016), (20448, 88992), (20736, 87756), (21939, 82944), (22248, 81792), (23004, 79104), (25029, 72704), (26368, 69012), (27264, 66744), (27648, 65817), (29252, 62208), (29664, 61344), (30672, 59328), (31104, 58504), (33372, 54528), (34506, 52736), (36352, 50058), (39552, 46008), (40896, 44496), (41472, 43878)]