230771964

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 550488960

約数和(自身を除く): 319716996

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 491, 636, 739, 982, 1473, 1478, 1964, 2217, 2946, 2956, 4434, 5892, 8868, 26023, 39167, 52046, 78069, 78334, 104092, 117501, 156138, 156668, 235002, 312276, 362849, 470004, 725698, 1088547, 1451396, 2177094, 4354188, 19230997, 38461994, 57692991, 76923988, 115385982, 230771964]

約数ペア:

[(1, 230771964), (2, 115385982), (3, 76923988), (4, 57692991), (6, 38461994), (12, 19230997), (53, 4354188), (106, 2177094), (159, 1451396), (212, 1088547), (318, 725698), (491, 470004), (636, 362849), (739, 312276), (982, 235002), (1473, 156668), (1478, 156138), (1964, 117501), (2217, 104092), (2946, 78334), (2956, 78069), (4434, 52046), (5892, 39167), (8868, 26023)]