305244576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 288

約数和(自身を含む): 1126419840

約数和(自身を除く): 821175264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 532, 546, 608, 613, 624, 672, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1226, 1248, 1368, 1456, 1482, 1596, 1638, 1729, 1824, 1839, 1872, 1976, 2016, 2128, 2184, 2223, 2394, 2452, 2736, 2912, 2964, 3192, 3276, 3458, 3678, 3744, 3952, 4256, 4291, 4368, 4446, 4788, 4904, 5187, 5472, 5517, 5928, 6384, 6552, 6916, 7356, 7904, 7969, 8582, 8736, 8892, 9576, 9808, 10374, 11034, 11647, 11856, 12768, 12873, 13104, 13832, 14712, 15561, 15938, 17164, 17784, 19152, 19616, 20748, 22068, 23294, 23712, 23907, 25746, 26208, 27664, 29424, 31122, 31876, 34328, 34941, 35568, 38304, 38619, 41496, 44136, 46588, 47814, 51492, 55328, 55783, 58848, 62244, 63752, 68656, 69882, 71136, 71721, 77238, 81529, 82992, 88272, 93176, 95628, 102984, 104823, 111566, 124488, 127504, 137312, 139764, 143442, 151411, 154476, 163058, 165984, 167349, 176544, 186352, 191256, 205968, 209646, 223132, 244587, 248976, 255008, 279528, 286884, 302822, 308952, 326116, 334698, 372704, 382512, 411936, 419292, 446264, 454233, 489174, 497952, 502047, 559056, 573768, 605644, 617904, 652232, 669396, 733761, 765024, 838584, 892528, 908466, 978348, 1004094, 1059877, 1118112, 1147536, 1211288, 1235808, 1304464, 1338792, 1362699, 1467522, 1677168, 1785056, 1816932, 1956696, 2008188, 2119754, 2295072, 2422576, 2608928, 2677584, 2725398, 2935044, 3179631, 3354336, 3633864, 3913392, 4016376, 4239508, 4845152, 5355168, 5450796, 5870088, 6359262, 7267728, 7826784, 8032752, 8479016, 9538893, 10901592, 11740176, 12718524, 14535456, 16065504, 16958032, 19077786, 21803184, 23480352, 25437048, 33916064, 38155572, 43606368, 50874096, 76311144, 101748192, 152622288, 305244576]

約数ペア:

[(1, 305244576), (2, 152622288), (3, 101748192), (4, 76311144), (6, 50874096), (7, 43606368), (8, 38155572), (9, 33916064), (12, 25437048), (13, 23480352), (14, 21803184), (16, 19077786), (18, 16958032), (19, 16065504), (21, 14535456), (24, 12718524), (26, 11740176), (28, 10901592), (32, 9538893), (36, 8479016), (38, 8032752), (39, 7826784), (42, 7267728), (48, 6359262), (52, 5870088), (56, 5450796), (57, 5355168), (63, 4845152), (72, 4239508), (76, 4016376), (78, 3913392), (84, 3633864), (91, 3354336), (96, 3179631), (104, 2935044), (112, 2725398), (114, 2677584), (117, 2608928), (126, 2422576), (133, 2295072), (144, 2119754), (152, 2008188), (156, 1956696), (168, 1816932), (171, 1785056), (182, 1677168), (208, 1467522), (224, 1362699), (228, 1338792), (234, 1304464), (247, 1235808), (252, 1211288), (266, 1147536), (273, 1118112), (288, 1059877), (304, 1004094), (312, 978348), (336, 908466), (342, 892528), (364, 838584), (399, 765024), (416, 733761), (456, 669396), (468, 652232), (494, 617904), (504, 605644), (532, 573768), (546, 559056), (608, 502047), (613, 497952), (624, 489174), (672, 454233), (684, 446264), (728, 419292), (741, 411936), (798, 382512), (819, 372704), (912, 334698), (936, 326116), (988, 308952), (1008, 302822), (1064, 286884), (1092, 279528), (1197, 255008), (1226, 248976), (1248, 244587), (1368, 223132), (1456, 209646), (1482, 205968), (1596, 191256), (1638, 186352), (1729, 176544), (1824, 167349), (1839, 165984), (1872, 163058), (1976, 154476), (2016, 151411), (2128, 143442), (2184, 139764), (2223, 137312), (2394, 127504), (2452, 124488), (2736, 111566), (2912, 104823), (2964, 102984), (3192, 95628), (3276, 93176), (3458, 88272), (3678, 82992), (3744, 81529), (3952, 77238), (4256, 71721), (4291, 71136), (4368, 69882), (4446, 68656), (4788, 63752), (4904, 62244), (5187, 58848), (5472, 55783), (5517, 55328), (5928, 51492), (6384, 47814), (6552, 46588), (6916, 44136), (7356, 41496), (7904, 38619), (7969, 38304), (8582, 35568), (8736, 34941), (8892, 34328), (9576, 31876), (9808, 31122), (10374, 29424), (11034, 27664), (11647, 26208), (11856, 25746), (12768, 23907), (12873, 23712), (13104, 23294), (13832, 22068), (14712, 20748), (15561, 19616), (15938, 19152), (17164, 17784)]