329144030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 657676800

約数和(自身を除く): 328532770

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 109, 115, 190, 218, 230, 437, 545, 691, 874, 1090, 1382, 2071, 2185, 2507, 3455, 4142, 4370, 5014, 6910, 10355, 12535, 13129, 15893, 20710, 25070, 26258, 31786, 47633, 65645, 75319, 79465, 95266, 131290, 150638, 158930, 238165, 301967, 376595, 476330, 603934, 753190, 1431061, 1509835, 1732337, 2862122, 3019670, 3464674, 7155305, 8661685, 14310610, 17323370, 32914403, 65828806, 164572015, 329144030]

約数ペア:

[(1, 329144030), (2, 164572015), (5, 65828806), (10, 32914403), (19, 17323370), (23, 14310610), (38, 8661685), (46, 7155305), (95, 3464674), (109, 3019670), (115, 2862122), (190, 1732337), (218, 1509835), (230, 1431061), (437, 753190), (545, 603934), (691, 476330), (874, 376595), (1090, 301967), (1382, 238165), (2071, 158930), (2185, 150638), (2507, 131290), (3455, 95266), (4142, 79465), (4370, 75319), (5014, 65645), (6910, 47633), (10355, 31786), (12535, 26258), (13129, 25070), (15893, 20710)]