257249664

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 941990400

約数和(自身を除く): 684740736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 63, 64, 69, 72, 73, 76, 84, 92, 96, 112, 114, 126, 128, 133, 138, 144, 146, 152, 161, 168, 171, 184, 192, 207, 219, 224, 228, 252, 266, 276, 288, 292, 304, 322, 336, 342, 368, 384, 399, 414, 437, 438, 448, 456, 483, 504, 511, 532, 552, 576, 584, 608, 644, 657, 672, 684, 736, 798, 828, 874, 876, 896, 912, 966, 1008, 1022, 1064, 1104, 1152, 1168, 1197, 1216, 1288, 1311, 1314, 1344, 1368, 1387, 1449, 1472, 1533, 1596, 1656, 1679, 1748, 1752, 1824, 1932, 2016, 2044, 2128, 2208, 2336, 2394, 2432, 2576, 2622, 2628, 2688, 2736, 2774, 2898, 2944, 3059, 3066, 3192, 3312, 3358, 3496, 3504, 3648, 3864, 3933, 4032, 4088, 4161, 4256, 4416, 4599, 4672, 4788, 5037, 5152, 5244, 5256, 5472, 5548, 5796, 6118, 6132, 6384, 6624, 6716, 6992, 7008, 7296, 7728, 7866, 8064, 8176, 8322, 8512, 8832, 9177, 9198, 9344, 9576, 9709, 10074, 10304, 10488, 10512, 10944, 11096, 11592, 11753, 12236, 12264, 12483, 12768, 13248, 13432, 13984, 14016, 15111, 15456, 15732, 16352, 16644, 17024, 18354, 18396, 19152, 19418, 20148, 20608, 20976, 21024, 21888, 22192, 23184, 23506, 24472, 24528, 24966, 25536, 26496, 26864, 27531, 27968, 28032, 29127, 30222, 30912, 31464, 31901, 32704, 33288, 35259, 36708, 36792, 38304, 38836, 40296, 41952, 42048, 44384, 46368, 47012, 48944, 49056, 49932, 51072, 53728, 55062, 55936, 58254, 60444, 61824, 62928, 63802, 65408, 66576, 70518, 73416, 73584, 76608, 77672, 80592, 83904, 84096, 87381, 88768, 92736, 94024, 95703, 97888, 98112, 99864, 105777, 107456, 110124, 116508, 120888, 125856, 127604, 133152, 141036, 146832, 147168, 153216, 155344, 161184, 167808, 174762, 177536, 185472, 188048, 191406, 195776, 196224, 199728, 211554, 214912, 220248, 223307, 233016, 241776, 251712, 255208, 266304, 282072, 287109, 293664, 294336, 310688, 322368, 349524, 376096, 382812, 391552, 399456, 423108, 440496, 446614, 466032, 483552, 503424, 510416, 532608, 564144, 574218, 587328, 588672, 621376, 644736, 669921, 699048, 752192, 765624, 798912, 846216, 880992, 893228, 932064, 967104, 1020832, 1128288, 1148436, 1174656, 1242752, 1339842, 1398096, 1504384, 1531248, 1597824, 1692432, 1761984, 1786456, 1864128, 1934208, 2009763, 2041664, 2256576, 2296872, 2679684, 2796192, 3062496, 3384864, 3523968, 3572912, 3728256, 4019526, 4083328, 4513152, 4593744, 5359368, 5592384, 6124992, 6769728, 7145824, 8039052, 9187488, 10718736, 11184768, 12249984, 13539456, 14291648, 16078104, 18374976, 21437472, 28583296, 32156208, 36749952, 42874944, 64312416, 85749888, 128624832, 257249664]

約数ペア:

[(1, 257249664), (2, 128624832), (3, 85749888), (4, 64312416), (6, 42874944), (7, 36749952), (8, 32156208), (9, 28583296), (12, 21437472), (14, 18374976), (16, 16078104), (18, 14291648), (19, 13539456), (21, 12249984), (23, 11184768), (24, 10718736), (28, 9187488), (32, 8039052), (36, 7145824), (38, 6769728), (42, 6124992), (46, 5592384), (48, 5359368), (56, 4593744), (57, 4513152), (63, 4083328), (64, 4019526), (69, 3728256), (72, 3572912), (73, 3523968), (76, 3384864), (84, 3062496), (92, 2796192), (96, 2679684), (112, 2296872), (114, 2256576), (126, 2041664), (128, 2009763), (133, 1934208), (138, 1864128), (144, 1786456), (146, 1761984), (152, 1692432), (161, 1597824), (168, 1531248), (171, 1504384), (184, 1398096), (192, 1339842), (207, 1242752), (219, 1174656), (224, 1148436), (228, 1128288), (252, 1020832), (266, 967104), (276, 932064), (288, 893228), (292, 880992), (304, 846216), (322, 798912), (336, 765624), (342, 752192), (368, 699048), (384, 669921), (399, 644736), (414, 621376), (437, 588672), (438, 587328), (448, 574218), (456, 564144), (483, 532608), (504, 510416), (511, 503424), (532, 483552), (552, 466032), (576, 446614), (584, 440496), (608, 423108), (644, 399456), (657, 391552), (672, 382812), (684, 376096), (736, 349524), (798, 322368), (828, 310688), (874, 294336), (876, 293664), (896, 287109), (912, 282072), (966, 266304), (1008, 255208), (1022, 251712), (1064, 241776), (1104, 233016), (1152, 223307), (1168, 220248), (1197, 214912), (1216, 211554), (1288, 199728), (1311, 196224), (1314, 195776), (1344, 191406), (1368, 188048), (1387, 185472), (1449, 177536), (1472, 174762), (1533, 167808), (1596, 161184), (1656, 155344), (1679, 153216), (1748, 147168), (1752, 146832), (1824, 141036), (1932, 133152), (2016, 127604), (2044, 125856), (2128, 120888), (2208, 116508), (2336, 110124), (2394, 107456), (2432, 105777), (2576, 99864), (2622, 98112), (2628, 97888), (2688, 95703), (2736, 94024), (2774, 92736), (2898, 88768), (2944, 87381), (3059, 84096), (3066, 83904), (3192, 80592), (3312, 77672), (3358, 76608), (3496, 73584), (3504, 73416), (3648, 70518), (3864, 66576), (3933, 65408), (4032, 63802), (4088, 62928), (4161, 61824), (4256, 60444), (4416, 58254), (4599, 55936), (4672, 55062), (4788, 53728), (5037, 51072), (5152, 49932), (5244, 49056), (5256, 48944), (5472, 47012), (5548, 46368), (5796, 44384), (6118, 42048), (6132, 41952), (6384, 40296), (6624, 38836), (6716, 38304), (6992, 36792), (7008, 36708), (7296, 35259), (7728, 33288), (7866, 32704), (8064, 31901), (8176, 31464), (8322, 30912), (8512, 30222), (8832, 29127), (9177, 28032), (9198, 27968), (9344, 27531), (9576, 26864), (9709, 26496), (10074, 25536), (10304, 24966), (10488, 24528), (10512, 24472), (10944, 23506), (11096, 23184), (11592, 22192), (11753, 21888), (12236, 21024), (12264, 20976), (12483, 20608), (12768, 20148), (13248, 19418), (13432, 19152), (13984, 18396), (14016, 18354), (15111, 17024), (15456, 16644), (15732, 16352)]