746117574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 1617960960

約数和(自身を除く): 871843386

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 131, 141, 262, 282, 393, 786, 893, 1063, 1786, 2126, 2489, 2679, 3189, 4978, 5358, 6157, 6378, 7467, 12314, 14934, 18471, 20197, 36942, 40394, 49961, 60591, 99922, 116983, 121182, 139253, 149883, 233966, 278506, 299766, 350949, 417759, 701898, 835518, 949259, 1898518, 2645807, 2847777, 5291614, 5695554, 6544891, 7937421, 13089782, 15874842, 19634673, 39269346, 124352929, 248705858, 373058787, 746117574]

約数ペア:

[(1, 746117574), (2, 373058787), (3, 248705858), (6, 124352929), (19, 39269346), (38, 19634673), (47, 15874842), (57, 13089782), (94, 7937421), (114, 6544891), (131, 5695554), (141, 5291614), (262, 2847777), (282, 2645807), (393, 1898518), (786, 949259), (893, 835518), (1063, 701898), (1786, 417759), (2126, 350949), (2489, 299766), (2679, 278506), (3189, 233966), (4978, 149883), (5358, 139253), (6157, 121182), (6378, 116983), (7467, 99922), (12314, 60591), (14934, 49961), (18471, 40394), (20197, 36942)]