671587072

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 162

約数和(自身を含む): 1567651932

約数和(自身を除く): 896064860

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 104, 128, 152, 169, 172, 208, 247, 256, 304, 338, 344, 361, 416, 494, 559, 608, 676, 688, 722, 817, 832, 988, 1118, 1216, 1352, 1376, 1444, 1634, 1664, 1976, 2236, 2432, 2704, 2752, 2888, 3211, 3268, 3328, 3952, 4472, 4693, 4864, 5408, 5504, 5776, 6422, 6536, 7267, 7904, 8944, 9386, 10621, 10816, 11008, 11552, 12844, 13072, 14534, 15523, 15808, 17888, 18772, 21242, 21632, 23104, 25688, 26144, 29068, 31046, 31616, 35776, 37544, 42484, 43264, 46208, 51376, 52288, 58136, 61009, 62092, 63232, 71552, 75088, 84968, 92416, 102752, 104576, 116272, 122018, 124184, 138073, 143104, 150176, 169936, 201799, 205504, 209152, 232544, 244036, 248368, 276146, 300352, 339872, 403598, 411008, 465088, 488072, 496736, 552292, 600704, 679744, 807196, 822016, 930176, 976144, 993472, 1104584, 1201408, 1359488, 1614392, 1860352, 1952288, 1986944, 2209168, 2623387, 2718976, 3228784, 3904576, 3973888, 4418336, 5246774, 6457568, 7809152, 8836672, 10493548, 12915136, 15618304, 17673344, 20987096, 25830272, 35346688, 41974192, 51660544, 83948384, 167896768, 335793536, 671587072]

約数ペア:

[(1, 671587072), (2, 335793536), (4, 167896768), (8, 83948384), (13, 51660544), (16, 41974192), (19, 35346688), (26, 25830272), (32, 20987096), (38, 17673344), (43, 15618304), (52, 12915136), (64, 10493548), (76, 8836672), (86, 7809152), (104, 6457568), (128, 5246774), (152, 4418336), (169, 3973888), (172, 3904576), (208, 3228784), (247, 2718976), (256, 2623387), (304, 2209168), (338, 1986944), (344, 1952288), (361, 1860352), (416, 1614392), (494, 1359488), (559, 1201408), (608, 1104584), (676, 993472), (688, 976144), (722, 930176), (817, 822016), (832, 807196), (988, 679744), (1118, 600704), (1216, 552292), (1352, 496736), (1376, 488072), (1444, 465088), (1634, 411008), (1664, 403598), (1976, 339872), (2236, 300352), (2432, 276146), (2704, 248368), (2752, 244036), (2888, 232544), (3211, 209152), (3268, 205504), (3328, 201799), (3952, 169936), (4472, 150176), (4693, 143104), (4864, 138073), (5408, 124184), (5504, 122018), (5776, 116272), (6422, 104576), (6536, 102752), (7267, 92416), (7904, 84968), (8944, 75088), (9386, 71552), (10621, 63232), (10816, 62092), (11008, 61009), (11552, 58136), (12844, 52288), (13072, 51376), (14534, 46208), (15523, 43264), (15808, 42484), (17888, 37544), (18772, 35776), (21242, 31616), (21632, 31046), (23104, 29068), (25688, 26144)]