349209260480

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1\times {\mathrm{4271}}^1$

素因数の和:5782

約数の個数: 112

約数和(自身を含む): 836615869056

約数和(自身を除く): 487406608576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1297, 1576, 1970, 2594, 3152, 3940, 4271, 5188, 6304, 6485, 7880, 8542, 10376, 12608, 12970, 15760, 17084, 20752, 21355, 25940, 31520, 34168, 41504, 42710, 51880, 63040, 68336, 83008, 85420, 103760, 136672, 170840, 207520, 255509, 273344, 341680, 415040, 511018, 683360, 841387, 1022036, 1277545, 1366720, 1682774, 2044072, 2555090, 3365548, 4088144, 4206935, 5110180, 5539487, 6731096, 8176288, 8413870, 10220360, 11078974, 13462192, 16352576, 16827740, 20440720, 22157948, 26924384, 27697435, 33655480, 40881440, 44315896, 53848768, 55394870, 67310960, 81762880, 88631792, 110789740, 134621920, 177263584, 221579480, 269243840, 354527168, 443158960, 886317920, 1091278939, 1772635840, 2182557878, 4365115756, 5456394695, 8730231512, 10912789390, 17460463024, 21825578780, 34920926048, 43651157560, 69841852096, 87302315120, 174604630240, 349209260480]

約数ペア:

[(1, 349209260480), (2, 174604630240), (4, 87302315120), (5, 69841852096), (8, 43651157560), (10, 34920926048), (16, 21825578780), (20, 17460463024), (32, 10912789390), (40, 8730231512), (64, 5456394695), (80, 4365115756), (160, 2182557878), (197, 1772635840), (320, 1091278939), (394, 886317920), (788, 443158960), (985, 354527168), (1297, 269243840), (1576, 221579480), (1970, 177263584), (2594, 134621920), (3152, 110789740), (3940, 88631792), (4271, 81762880), (5188, 67310960), (6304, 55394870), (6485, 53848768), (7880, 44315896), (8542, 40881440), (10376, 33655480), (12608, 27697435), (12970, 26924384), (15760, 22157948), (17084, 20440720), (20752, 16827740), (21355, 16352576), (25940, 13462192), (31520, 11078974), (34168, 10220360), (41504, 8413870), (42710, 8176288), (51880, 6731096), (63040, 5539487), (68336, 5110180), (83008, 4206935), (85420, 4088144), (103760, 3365548), (136672, 2555090), (170840, 2044072), (207520, 1682774), (255509, 1366720), (273344, 1277545), (341680, 1022036), (415040, 841387), (511018, 683360)]