307061888

素因数分解:

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

素因数の和:1118

約数の個数: 128

約数和(自身を含む): 779932800

約数和(自身を除く): 472870912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 896, 952, 1061, 1064, 1088, 1216, 1292, 1904, 2122, 2128, 2176, 2261, 2432, 2584, 3808, 4244, 4256, 4522, 5168, 7427, 7616, 8488, 8512, 9044, 10336, 14854, 15232, 16976, 17024, 18037, 18088, 20159, 20672, 29708, 33952, 36074, 36176, 40318, 41344, 59416, 67904, 72148, 72352, 80636, 118832, 126259, 135808, 141113, 144296, 144704, 161272, 237664, 252518, 282226, 288592, 289408, 322544, 342703, 475328, 505036, 564452, 577184, 645088, 685406, 950656, 1010072, 1128904, 1154368, 1290176, 1370812, 2020144, 2257808, 2308736, 2398921, 2580352, 2741624, 4040288, 4515616, 4797842, 5483248, 8080576, 9031232, 9595684, 10966496, 16161152, 18062464, 19191368, 21932992, 38382736, 43865984, 76765472, 153530944, 307061888]

約数ペア:

[(1, 307061888), (2, 153530944), (4, 76765472), (7, 43865984), (8, 38382736), (14, 21932992), (16, 19191368), (17, 18062464), (19, 16161152), (28, 10966496), (32, 9595684), (34, 9031232), (38, 8080576), (56, 5483248), (64, 4797842), (68, 4515616), (76, 4040288), (112, 2741624), (119, 2580352), (128, 2398921), (133, 2308736), (136, 2257808), (152, 2020144), (224, 1370812), (238, 1290176), (266, 1154368), (272, 1128904), (304, 1010072), (323, 950656), (448, 685406), (476, 645088), (532, 577184), (544, 564452), (608, 505036), (646, 475328), (896, 342703), (952, 322544), (1061, 289408), (1064, 288592), (1088, 282226), (1216, 252518), (1292, 237664), (1904, 161272), (2122, 144704), (2128, 144296), (2176, 141113), (2261, 135808), (2432, 126259), (2584, 118832), (3808, 80636), (4244, 72352), (4256, 72148), (4522, 67904), (5168, 59416), (7427, 41344), (7616, 40318), (8488, 36176), (8512, 36074), (9044, 33952), (10336, 29708), (14854, 20672), (15232, 20159), (16976, 18088), (17024, 18037)]