1644148116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113327}}^1$

素因数の和:113381

約数の個数: 72

約数和(自身を含む): 4620155904

約数和(自身を除く): 2976007788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 113327, 226654, 339981, 453308, 679962, 1019943, 1359924, 1473251, 2039886, 2946502, 3513137, 4079772, 4419753, 5893004, 7026274, 8839506, 10539411, 13259259, 14052548, 17679012, 21078822, 26518518, 31618233, 42157644, 45670781, 53037036, 63236466, 91341562, 126472932, 137012343, 182683124, 274024686, 411037029, 548049372, 822074058, 1644148116]

約数ペア:

[(1, 1644148116), (2, 822074058), (3, 548049372), (4, 411037029), (6, 274024686), (9, 182683124), (12, 137012343), (13, 126472932), (18, 91341562), (26, 63236466), (31, 53037036), (36, 45670781), (39, 42157644), (52, 31618233), (62, 26518518), (78, 21078822), (93, 17679012), (117, 14052548), (124, 13259259), (156, 10539411), (186, 8839506), (234, 7026274), (279, 5893004), (372, 4419753), (403, 4079772), (468, 3513137), (558, 2946502), (806, 2039886), (1116, 1473251), (1209, 1359924), (1612, 1019943), (2418, 679962), (3627, 453308), (4836, 339981), (7254, 226654), (14508, 113327)]