1648666656

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 288

約数和(自身を含む): 5954497920

約数和(自身を除く): 4305831264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 338, 351, 364, 378, 416, 432, 468, 504, 507, 546, 624, 672, 676, 702, 728, 756, 819, 864, 936, 1008, 1014, 1092, 1183, 1248, 1352, 1404, 1456, 1512, 1521, 1613, 1638, 1872, 2016, 2028, 2184, 2366, 2457, 2704, 2808, 2912, 3024, 3042, 3226, 3276, 3549, 3744, 4056, 4368, 4563, 4732, 4839, 4914, 5408, 5616, 6048, 6084, 6452, 6552, 7098, 8112, 8736, 9126, 9464, 9678, 9828, 10647, 11232, 11291, 12168, 12904, 13104, 14196, 14517, 16224, 18252, 18928, 19356, 19656, 20969, 21294, 22582, 24336, 25808, 26208, 28392, 29034, 31941, 33873, 36504, 37856, 38712, 39312, 41938, 42588, 43551, 45164, 48672, 51616, 56784, 58068, 62907, 63882, 67746, 73008, 77424, 78624, 83876, 85176, 87102, 90328, 101619, 113568, 116136, 125814, 127764, 135492, 146016, 146783, 154848, 167752, 170352, 174204, 180656, 188721, 203238, 232272, 251628, 255528, 270984, 272597, 293566, 304857, 335504, 340704, 348408, 361312, 377442, 406476, 440349, 464544, 503256, 511056, 541968, 545194, 566163, 587132, 609714, 671008, 696816, 754884, 812952, 817791, 880698, 1006512, 1022112, 1083936, 1090388, 1132326, 1174264, 1219428, 1321047, 1393632, 1509768, 1625904, 1635582, 1761396, 1908179, 2013024, 2180776, 2264652, 2348528, 2438856, 2453373, 2642094, 3019536, 3251808, 3271164, 3522792, 3816358, 3963141, 4361552, 4529304, 4697056, 4877712, 4906746, 5284188, 5724537, 6039072, 6542328, 7045584, 7360119, 7632716, 7926282, 8723104, 9058608, 9755424, 9813492, 10568376, 11449074, 13084656, 14091168, 14720238, 15265432, 15852564, 17173611, 18117216, 19626984, 21136752, 22898148, 26169312, 29440476, 30530864, 31705128, 34347222, 39253968, 42273504, 45796296, 51520833, 58880952, 61061728, 63410256, 68694444, 78507936, 91592592, 103041666, 117761904, 126820512, 137388888, 183185184, 206083332, 235523808, 274777776, 412166664, 549555552, 824333328, 1648666656]

約数ペア:

[(1, 1648666656), (2, 824333328), (3, 549555552), (4, 412166664), (6, 274777776), (7, 235523808), (8, 206083332), (9, 183185184), (12, 137388888), (13, 126820512), (14, 117761904), (16, 103041666), (18, 91592592), (21, 78507936), (24, 68694444), (26, 63410256), (27, 61061728), (28, 58880952), (32, 51520833), (36, 45796296), (39, 42273504), (42, 39253968), (48, 34347222), (52, 31705128), (54, 30530864), (56, 29440476), (63, 26169312), (72, 22898148), (78, 21136752), (84, 19626984), (91, 18117216), (96, 17173611), (104, 15852564), (108, 15265432), (112, 14720238), (117, 14091168), (126, 13084656), (144, 11449074), (156, 10568376), (168, 9813492), (169, 9755424), (182, 9058608), (189, 8723104), (208, 7926282), (216, 7632716), (224, 7360119), (234, 7045584), (252, 6542328), (273, 6039072), (288, 5724537), (312, 5284188), (336, 4906746), (338, 4877712), (351, 4697056), (364, 4529304), (378, 4361552), (416, 3963141), (432, 3816358), (468, 3522792), (504, 3271164), (507, 3251808), (546, 3019536), (624, 2642094), (672, 2453373), (676, 2438856), (702, 2348528), (728, 2264652), (756, 2180776), (819, 2013024), (864, 1908179), (936, 1761396), (1008, 1635582), (1014, 1625904), (1092, 1509768), (1183, 1393632), (1248, 1321047), (1352, 1219428), (1404, 1174264), (1456, 1132326), (1512, 1090388), (1521, 1083936), (1613, 1022112), (1638, 1006512), (1872, 880698), (2016, 817791), (2028, 812952), (2184, 754884), (2366, 696816), (2457, 671008), (2704, 609714), (2808, 587132), (2912, 566163), (3024, 545194), (3042, 541968), (3226, 511056), (3276, 503256), (3549, 464544), (3744, 440349), (4056, 406476), (4368, 377442), (4563, 361312), (4732, 348408), (4839, 340704), (4914, 335504), (5408, 304857), (5616, 293566), (6048, 272597), (6084, 270984), (6452, 255528), (6552, 251628), (7098, 232272), (8112, 203238), (8736, 188721), (9126, 180656), (9464, 174204), (9678, 170352), (9828, 167752), (10647, 154848), (11232, 146783), (11291, 146016), (12168, 135492), (12904, 127764), (13104, 125814), (14196, 116136), (14517, 113568), (16224, 101619), (18252, 90328), (18928, 87102), (19356, 85176), (19656, 83876), (20969, 78624), (21294, 77424), (22582, 73008), (24336, 67746), (25808, 63882), (26208, 62907), (28392, 58068), (29034, 56784), (31941, 51616), (33873, 48672), (36504, 45164), (37856, 43551), (38712, 42588), (39312, 41938)]