8270244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 22407840

約数和(自身を除く): 14137596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 113, 114, 171, 214, 226, 228, 321, 339, 342, 428, 452, 642, 678, 684, 963, 1017, 1284, 1356, 1926, 2033, 2034, 2147, 3852, 4066, 4068, 4294, 6099, 6441, 8132, 8588, 12091, 12198, 12882, 18297, 19323, 24182, 24396, 25764, 36273, 36594, 38646, 48364, 72546, 73188, 77292, 108819, 145092, 217638, 229729, 435276, 459458, 689187, 918916, 1378374, 2067561, 2756748, 4135122, 8270244]

約数ペア:

[(1, 8270244), (2, 4135122), (3, 2756748), (4, 2067561), (6, 1378374), (9, 918916), (12, 689187), (18, 459458), (19, 435276), (36, 229729), (38, 217638), (57, 145092), (76, 108819), (107, 77292), (113, 73188), (114, 72546), (171, 48364), (214, 38646), (226, 36594), (228, 36273), (321, 25764), (339, 24396), (342, 24182), (428, 19323), (452, 18297), (642, 12882), (678, 12198), (684, 12091), (963, 8588), (1017, 8132), (1284, 6441), (1356, 6099), (1926, 4294), (2033, 4068), (2034, 4066), (2147, 3852)]