830123658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{506791}}^1$

素因数の和:506819

約数の個数: 48

約数和(自身を含む): 2213667456

約数和(自身を除く): 1383543798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 506791, 1013582, 1520373, 3040746, 3547537, 4561119, 6588283, 7095074, 9122238, 10642611, 13176566, 19764849, 21285222, 31927833, 39529698, 46117981, 59294547, 63855666, 92235962, 118589094, 138353943, 276707886, 415061829, 830123658]

約数ペア:

[(1, 830123658), (2, 415061829), (3, 276707886), (6, 138353943), (7, 118589094), (9, 92235962), (13, 63855666), (14, 59294547), (18, 46117981), (21, 39529698), (26, 31927833), (39, 21285222), (42, 19764849), (63, 13176566), (78, 10642611), (91, 9122238), (117, 7095074), (126, 6588283), (182, 4561119), (234, 3547537), (273, 3040746), (546, 1520373), (819, 1013582), (1638, 506791)]