268679152

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 675559440

約数和(自身を除く): 406880288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 323, 392, 476, 532, 646, 784, 833, 931, 952, 1061, 1064, 1292, 1666, 1862, 1904, 2122, 2128, 2261, 2584, 3332, 3724, 4244, 4522, 5168, 6664, 7427, 7448, 8488, 9044, 13328, 14854, 14896, 15827, 16976, 18037, 18088, 20159, 29708, 31654, 36074, 36176, 40318, 51989, 59416, 63308, 72148, 80636, 103978, 118832, 126259, 126616, 141113, 144296, 161272, 207956, 252518, 253232, 282226, 288592, 322544, 342703, 415912, 505036, 564452, 685406, 831824, 883813, 987791, 1010072, 1128904, 1370812, 1767626, 1975582, 2020144, 2257808, 2398921, 2741624, 3535252, 3951164, 4797842, 5483248, 7070504, 7902328, 9595684, 14141008, 15804656, 16792447, 19191368, 33584894, 38382736, 67169788, 134339576, 268679152]

約数ペア:

[(1, 268679152), (2, 134339576), (4, 67169788), (7, 38382736), (8, 33584894), (14, 19191368), (16, 16792447), (17, 15804656), (19, 14141008), (28, 9595684), (34, 7902328), (38, 7070504), (49, 5483248), (56, 4797842), (68, 3951164), (76, 3535252), (98, 2741624), (112, 2398921), (119, 2257808), (133, 2020144), (136, 1975582), (152, 1767626), (196, 1370812), (238, 1128904), (266, 1010072), (272, 987791), (304, 883813), (323, 831824), (392, 685406), (476, 564452), (532, 505036), (646, 415912), (784, 342703), (833, 322544), (931, 288592), (952, 282226), (1061, 253232), (1064, 252518), (1292, 207956), (1666, 161272), (1862, 144296), (1904, 141113), (2122, 126616), (2128, 126259), (2261, 118832), (2584, 103978), (3332, 80636), (3724, 72148), (4244, 63308), (4522, 59416), (5168, 51989), (6664, 40318), (7427, 36176), (7448, 36074), (8488, 31654), (9044, 29708), (13328, 20159), (14854, 18088), (14896, 18037), (15827, 16976)]