389634164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 725469696

約数和(自身を除く): 335835532

約数列:

[1, 2, 4, 31, 53, 62, 101, 106, 124, 202, 212, 404, 587, 1174, 1643, 2348, 3131, 3286, 5353, 6262, 6572, 10706, 12524, 18197, 21412, 31111, 36394, 59287, 62222, 72788, 118574, 124444, 165943, 237148, 331886, 663772, 964441, 1837897, 1928882, 3142211, 3675794, 3857764, 6284422, 7351588, 12568844, 97408541, 194817082, 389634164]

約数ペア:

[(1, 389634164), (2, 194817082), (4, 97408541), (31, 12568844), (53, 7351588), (62, 6284422), (101, 3857764), (106, 3675794), (124, 3142211), (202, 1928882), (212, 1837897), (404, 964441), (587, 663772), (1174, 331886), (1643, 237148), (2348, 165943), (3131, 124444), (3286, 118574), (5353, 72788), (6262, 62222), (6572, 59287), (10706, 36394), (12524, 31111), (18197, 21412)]