248581344

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 769450752

約数和(自身を除く): 520869408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 61, 66, 68, 88, 96, 102, 122, 132, 136, 176, 183, 187, 204, 227, 244, 264, 272, 352, 366, 374, 408, 454, 488, 528, 544, 561, 671, 681, 732, 748, 816, 908, 976, 1037, 1056, 1122, 1342, 1362, 1464, 1496, 1632, 1816, 1952, 2013, 2074, 2244, 2497, 2684, 2724, 2928, 2992, 3111, 3632, 3859, 4026, 4148, 4488, 4994, 5368, 5448, 5856, 5984, 6222, 7264, 7491, 7718, 8052, 8296, 8976, 9988, 10736, 10896, 11407, 11577, 12444, 13847, 14982, 15436, 16104, 16592, 17952, 19976, 21472, 21792, 22814, 23154, 24888, 27694, 29964, 30872, 32208, 33184, 34221, 39952, 41541, 42449, 45628, 46308, 49776, 55388, 59928, 61744, 64416, 68442, 79904, 83082, 84898, 91256, 92616, 99552, 110776, 119856, 123488, 127347, 136884, 152317, 166164, 169796, 182512, 185232, 221552, 235399, 239712, 254694, 273768, 304634, 332328, 339592, 365024, 370464, 443104, 456951, 470798, 509388, 547536, 609268, 664656, 679184, 706197, 913902, 941596, 1018776, 1095072, 1218536, 1329312, 1358368, 1412394, 1827804, 1883192, 2037552, 2437072, 2589389, 2824788, 3655608, 3766384, 4075104, 4874144, 5178778, 5649576, 7311216, 7532768, 7768167, 10357556, 11299152, 14622432, 15536334, 20715112, 22598304, 31072668, 41430224, 62145336, 82860448, 124290672, 248581344]

約数ペア:

[(1, 248581344), (2, 124290672), (3, 82860448), (4, 62145336), (6, 41430224), (8, 31072668), (11, 22598304), (12, 20715112), (16, 15536334), (17, 14622432), (22, 11299152), (24, 10357556), (32, 7768167), (33, 7532768), (34, 7311216), (44, 5649576), (48, 5178778), (51, 4874144), (61, 4075104), (66, 3766384), (68, 3655608), (88, 2824788), (96, 2589389), (102, 2437072), (122, 2037552), (132, 1883192), (136, 1827804), (176, 1412394), (183, 1358368), (187, 1329312), (204, 1218536), (227, 1095072), (244, 1018776), (264, 941596), (272, 913902), (352, 706197), (366, 679184), (374, 664656), (408, 609268), (454, 547536), (488, 509388), (528, 470798), (544, 456951), (561, 443104), (671, 370464), (681, 365024), (732, 339592), (748, 332328), (816, 304634), (908, 273768), (976, 254694), (1037, 239712), (1056, 235399), (1122, 221552), (1342, 185232), (1362, 182512), (1464, 169796), (1496, 166164), (1632, 152317), (1816, 136884), (1952, 127347), (2013, 123488), (2074, 119856), (2244, 110776), (2497, 99552), (2684, 92616), (2724, 91256), (2928, 84898), (2992, 83082), (3111, 79904), (3632, 68442), (3859, 64416), (4026, 61744), (4148, 59928), (4488, 55388), (4994, 49776), (5368, 46308), (5448, 45628), (5856, 42449), (5984, 41541), (6222, 39952), (7264, 34221), (7491, 33184), (7718, 32208), (8052, 30872), (8296, 29964), (8976, 27694), (9988, 24888), (10736, 23154), (10896, 22814), (11407, 21792), (11577, 21472), (12444, 19976), (13847, 17952), (14982, 16592), (15436, 16104)]