312912108

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 815894352

約数和(自身を除く): 502982244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 347, 444, 666, 677, 694, 1041, 1332, 1354, 1388, 2031, 2082, 2708, 3123, 4062, 4164, 6093, 6246, 8124, 12186, 12492, 12839, 24372, 25049, 25678, 38517, 50098, 51356, 75147, 77034, 100196, 115551, 150294, 154068, 225441, 231102, 234919, 300588, 450882, 462204, 469838, 704757, 901764, 939676, 1409514, 2114271, 2819028, 4228542, 8457084, 8692003, 17384006, 26076009, 34768012, 52152018, 78228027, 104304036, 156456054, 312912108]

約数ペア:

[(1, 312912108), (2, 156456054), (3, 104304036), (4, 78228027), (6, 52152018), (9, 34768012), (12, 26076009), (18, 17384006), (36, 8692003), (37, 8457084), (74, 4228542), (111, 2819028), (148, 2114271), (222, 1409514), (333, 939676), (347, 901764), (444, 704757), (666, 469838), (677, 462204), (694, 450882), (1041, 300588), (1332, 234919), (1354, 231102), (1388, 225441), (2031, 154068), (2082, 150294), (2708, 115551), (3123, 100196), (4062, 77034), (4164, 75147), (6093, 51356), (6246, 50098), (8124, 38517), (12186, 25678), (12492, 25049), (12839, 24372)]