219889944

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{32839}}^1$

素因数の和:32885

約数の個数: 64

約数和(自身を含む): 630528000

約数和(自身を除く): 410638056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 32839, 65678, 98517, 131356, 197034, 262712, 295551, 394068, 591102, 788136, 886653, 1018009, 1182204, 1773306, 2036018, 2364408, 3054027, 3546612, 4072036, 6108054, 7093224, 8144072, 9162081, 12216108, 18324162, 24432216, 27486243, 36648324, 54972486, 73296648, 109944972, 219889944]

約数ペア:

[(1, 219889944), (2, 109944972), (3, 73296648), (4, 54972486), (6, 36648324), (8, 27486243), (9, 24432216), (12, 18324162), (18, 12216108), (24, 9162081), (27, 8144072), (31, 7093224), (36, 6108054), (54, 4072036), (62, 3546612), (72, 3054027), (93, 2364408), (108, 2036018), (124, 1773306), (186, 1182204), (216, 1018009), (248, 886653), (279, 788136), (372, 591102), (558, 394068), (744, 295551), (837, 262712), (1116, 197034), (1674, 131356), (2232, 98517), (3348, 65678), (6696, 32839)]