406243390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1013}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 888361344

約数和(自身を除く): 482117954

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 337, 595, 674, 1013, 1190, 1685, 2026, 2359, 3370, 4718, 5065, 5729, 7091, 10130, 11458, 11795, 14182, 17221, 23590, 28645, 34442, 35455, 40103, 57290, 70910, 80206, 86105, 120547, 172210, 200515, 241094, 341381, 401030, 602735, 682762, 1205470, 1706905, 2389667, 3413810, 4779334, 5803477, 11606954, 11948335, 23896670, 29017385, 40624339, 58034770, 81248678, 203121695, 406243390]

約数ペア:

[(1, 406243390), (2, 203121695), (5, 81248678), (7, 58034770), (10, 40624339), (14, 29017385), (17, 23896670), (34, 11948335), (35, 11606954), (70, 5803477), (85, 4779334), (119, 3413810), (170, 2389667), (238, 1706905), (337, 1205470), (595, 682762), (674, 602735), (1013, 401030), (1190, 341381), (1685, 241094), (2026, 200515), (2359, 172210), (3370, 120547), (4718, 86105), (5065, 80206), (5729, 70910), (7091, 57290), (10130, 40103), (11458, 35455), (11795, 34442), (14182, 28645), (17221, 23590)]