631963944

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{18401}}^1$

素因数の和:18472

約数の個数: 80

約数和(自身を含む): 1803580020

約数和(自身を除く): 1171616076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 5724, 8586, 11448, 17172, 18401, 34344, 36802, 55203, 73604, 110406, 147208, 165609, 220812, 331218, 441624, 496827, 662436, 975253, 993654, 1324872, 1490481, 1950506, 1987308, 2925759, 2980962, 3901012, 3974616, 5851518, 5961924, 7802024, 8777277, 11703036, 11923848, 17554554, 23406072, 26331831, 35109108, 52663662, 70218216, 78995493, 105327324, 157990986, 210654648, 315981972, 631963944]

約数ペア:

[(1, 631963944), (2, 315981972), (3, 210654648), (4, 157990986), (6, 105327324), (8, 78995493), (9, 70218216), (12, 52663662), (18, 35109108), (24, 26331831), (27, 23406072), (36, 17554554), (53, 11923848), (54, 11703036), (72, 8777277), (81, 7802024), (106, 5961924), (108, 5851518), (159, 3974616), (162, 3901012), (212, 2980962), (216, 2925759), (318, 1987308), (324, 1950506), (424, 1490481), (477, 1324872), (636, 993654), (648, 975253), (954, 662436), (1272, 496827), (1431, 441624), (1908, 331218), (2862, 220812), (3816, 165609), (4293, 147208), (5724, 110406), (8586, 73604), (11448, 55203), (17172, 36802), (18401, 34344)]