645597187072

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2081}}^1$

素因数の和:2498

約数の個数: 176

約数和(自身を含む): 1382886385920

約数和(自身を除く): 737289198848

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 337, 464, 496, 512, 674, 899, 928, 992, 1024, 1348, 1798, 1856, 1984, 2081, 2696, 3596, 3712, 3968, 4162, 5392, 7192, 7424, 7936, 8324, 9773, 10447, 10784, 14384, 14848, 15872, 16648, 19546, 20894, 21568, 28768, 29696, 31744, 33296, 39092, 41788, 43136, 57536, 60349, 64511, 66592, 78184, 83576, 86272, 115072, 120698, 129022, 133184, 156368, 167152, 172544, 230144, 241396, 258044, 266368, 302963, 312736, 334304, 345088, 460288, 482792, 516088, 532736, 605926, 625472, 668608, 701297, 920576, 965584, 1032176, 1065472, 1211852, 1250944, 1337216, 1402594, 1870819, 1931168, 2064352, 2130944, 2423704, 2501888, 2674432, 2805188, 3741638, 3862336, 4128704, 4847408, 5003776, 5348864, 5610376, 7483276, 7724672, 8257408, 9694816, 10007552, 10697728, 11220752, 14966552, 15449344, 16514816, 19389632, 20337613, 21740207, 22441504, 29933104, 30898688, 33029632, 38779264, 40675226, 43480414, 44883008, 59866208, 61797376, 66059264, 77558528, 81350452, 86960828, 89766016, 119732416, 155117056, 162700904, 173921656, 179532032, 239464832, 310234112, 325401808, 347843312, 359064064, 478929664, 630466003, 650803616, 695686624, 718128128, 957859328, 1260932006, 1301607232, 1391373248, 1915718656, 2521864012, 2603214464, 2782746496, 5043728024, 5206428928, 5565492992, 10087456048, 10412857856, 11130985984, 20174912096, 20825715712, 22261971968, 40349824192, 80699648384, 161399296768, 322798593536, 645597187072]

約数ペア:

[(1, 645597187072), (2, 322798593536), (4, 161399296768), (8, 80699648384), (16, 40349824192), (29, 22261971968), (31, 20825715712), (32, 20174912096), (58, 11130985984), (62, 10412857856), (64, 10087456048), (116, 5565492992), (124, 5206428928), (128, 5043728024), (232, 2782746496), (248, 2603214464), (256, 2521864012), (337, 1915718656), (464, 1391373248), (496, 1301607232), (512, 1260932006), (674, 957859328), (899, 718128128), (928, 695686624), (992, 650803616), (1024, 630466003), (1348, 478929664), (1798, 359064064), (1856, 347843312), (1984, 325401808), (2081, 310234112), (2696, 239464832), (3596, 179532032), (3712, 173921656), (3968, 162700904), (4162, 155117056), (5392, 119732416), (7192, 89766016), (7424, 86960828), (7936, 81350452), (8324, 77558528), (9773, 66059264), (10447, 61797376), (10784, 59866208), (14384, 44883008), (14848, 43480414), (15872, 40675226), (16648, 38779264), (19546, 33029632), (20894, 30898688), (21568, 29933104), (28768, 22441504), (29696, 21740207), (31744, 20337613), (33296, 19389632), (39092, 16514816), (41788, 15449344), (43136, 14966552), (57536, 11220752), (60349, 10697728), (64511, 10007552), (66592, 9694816), (78184, 8257408), (83576, 7724672), (86272, 7483276), (115072, 5610376), (120698, 5348864), (129022, 5003776), (133184, 4847408), (156368, 4128704), (167152, 3862336), (172544, 3741638), (230144, 2805188), (241396, 2674432), (258044, 2501888), (266368, 2423704), (302963, 2130944), (312736, 2064352), (334304, 1931168), (345088, 1870819), (460288, 1402594), (482792, 1337216), (516088, 1250944), (532736, 1211852), (605926, 1065472), (625472, 1032176), (668608, 965584), (701297, 920576)]