2490316416

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 8419078980

約数和(自身を除く): 5928762564

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 157, 168, 192, 196, 224, 252, 281, 288, 294, 314, 336, 384, 392, 441, 448, 471, 504, 562, 576, 588, 628, 672, 784, 843, 882, 896, 942, 1008, 1099, 1124, 1152, 1176, 1256, 1344, 1413, 1568, 1686, 1764, 1884, 1967, 2016, 2198, 2248, 2352, 2512, 2529, 2688, 2826, 3136, 3297, 3372, 3528, 3768, 3934, 4032, 4396, 4496, 4704, 5024, 5058, 5652, 5901, 6272, 6594, 6744, 7056, 7536, 7693, 7868, 8064, 8792, 8992, 9408, 9891, 10048, 10116, 11304, 11802, 13188, 13488, 13769, 14112, 15072, 15386, 15736, 17584, 17703, 17984, 18816, 19782, 20096, 20232, 22608, 23079, 23604, 26376, 26976, 27538, 28224, 30144, 30772, 31472, 35168, 35406, 35968, 39564, 40464, 41307, 44117, 45216, 46158, 47208, 52752, 53952, 55076, 56448, 60288, 61544, 62944, 69237, 70336, 70812, 79128, 80928, 82614, 88234, 90432, 92316, 94416, 105504, 107904, 110152, 123088, 123921, 125888, 132351, 138474, 140672, 141624, 158256, 161856, 165228, 176468, 180864, 184632, 188832, 211008, 220304, 246176, 247842, 251776, 264702, 276948, 283248, 308819, 316512, 323712, 330456, 352936, 369264, 377664, 397053, 422016, 440608, 492352, 495684, 529404, 553896, 566496, 617638, 633024, 660912, 705872, 738528, 755328, 794106, 881216, 926457, 984704, 991368, 1058808, 1107792, 1132992, 1235276, 1266048, 1321824, 1411744, 1477056, 1588212, 1762432, 1852914, 1982736, 2117616, 2161733, 2215584, 2265984, 2470552, 2643648, 2779371, 2823488, 2954112, 3176424, 3705828, 3965472, 4235232, 4323466, 4431168, 4941104, 5287296, 5558742, 5646976, 6352848, 6485199, 7411656, 7930944, 8470464, 8646932, 8862336, 9882208, 11117484, 12705696, 12970398, 14823312, 15861888, 16940928, 17293864, 19455597, 19764416, 22234968, 25411392, 25940796, 29646624, 34587728, 38911194, 39528832, 44469936, 50822784, 51881592, 59293248, 69175456, 77822388, 88939872, 103763184, 118586496, 138350912, 155644776, 177879744, 207526368, 276701824, 311289552, 355759488, 415052736, 622579104, 830105472, 1245158208, 2490316416]

約数ペア:

[(1, 2490316416), (2, 1245158208), (3, 830105472), (4, 622579104), (6, 415052736), (7, 355759488), (8, 311289552), (9, 276701824), (12, 207526368), (14, 177879744), (16, 155644776), (18, 138350912), (21, 118586496), (24, 103763184), (28, 88939872), (32, 77822388), (36, 69175456), (42, 59293248), (48, 51881592), (49, 50822784), (56, 44469936), (63, 39528832), (64, 38911194), (72, 34587728), (84, 29646624), (96, 25940796), (98, 25411392), (112, 22234968), (126, 19764416), (128, 19455597), (144, 17293864), (147, 16940928), (157, 15861888), (168, 14823312), (192, 12970398), (196, 12705696), (224, 11117484), (252, 9882208), (281, 8862336), (288, 8646932), (294, 8470464), (314, 7930944), (336, 7411656), (384, 6485199), (392, 6352848), (441, 5646976), (448, 5558742), (471, 5287296), (504, 4941104), (562, 4431168), (576, 4323466), (588, 4235232), (628, 3965472), (672, 3705828), (784, 3176424), (843, 2954112), (882, 2823488), (896, 2779371), (942, 2643648), (1008, 2470552), (1099, 2265984), (1124, 2215584), (1152, 2161733), (1176, 2117616), (1256, 1982736), (1344, 1852914), (1413, 1762432), (1568, 1588212), (1686, 1477056), (1764, 1411744), (1884, 1321824), (1967, 1266048), (2016, 1235276), (2198, 1132992), (2248, 1107792), (2352, 1058808), (2512, 991368), (2529, 984704), (2688, 926457), (2826, 881216), (3136, 794106), (3297, 755328), (3372, 738528), (3528, 705872), (3768, 660912), (3934, 633024), (4032, 617638), (4396, 566496), (4496, 553896), (4704, 529404), (5024, 495684), (5058, 492352), (5652, 440608), (5901, 422016), (6272, 397053), (6594, 377664), (6744, 369264), (7056, 352936), (7536, 330456), (7693, 323712), (7868, 316512), (8064, 308819), (8792, 283248), (8992, 276948), (9408, 264702), (9891, 251776), (10048, 247842), (10116, 246176), (11304, 220304), (11802, 211008), (13188, 188832), (13488, 184632), (13769, 180864), (14112, 176468), (15072, 165228), (15386, 161856), (15736, 158256), (17584, 141624), (17703, 140672), (17984, 138474), (18816, 132351), (19782, 125888), (20096, 123921), (20232, 123088), (22608, 110152), (23079, 107904), (23604, 105504), (26376, 94416), (26976, 92316), (27538, 90432), (28224, 88234), (30144, 82614), (30772, 80928), (31472, 79128), (35168, 70812), (35406, 70336), (35968, 69237), (39564, 62944), (40464, 61544), (41307, 60288), (44117, 56448), (45216, 55076), (46158, 53952), (47208, 52752)]