255594498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 543153600

約数和(自身を除く): 287559102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 361, 394, 591, 599, 722, 1083, 1182, 1198, 1797, 2166, 3594, 3743, 7486, 11229, 11381, 22458, 22762, 34143, 68286, 71117, 118003, 142234, 213351, 216239, 236006, 354009, 426702, 432478, 648717, 708018, 1297434, 2242057, 4484114, 6726171, 13452342, 42599083, 85198166, 127797249, 255594498]

約数ペア:

[(1, 255594498), (2, 127797249), (3, 85198166), (6, 42599083), (19, 13452342), (38, 6726171), (57, 4484114), (114, 2242057), (197, 1297434), (361, 708018), (394, 648717), (591, 432478), (599, 426702), (722, 354009), (1083, 236006), (1182, 216239), (1198, 213351), (1797, 142234), (2166, 118003), (3594, 71117), (3743, 68286), (7486, 34143), (11229, 22762), (11381, 22458)]