212280912

素因数分解:

$2^4\times 3^5\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 625584960

約数和(自身を除く): 413304048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 243, 284, 324, 426, 432, 486, 568, 639, 648, 769, 852, 972, 1136, 1278, 1296, 1538, 1704, 1917, 1944, 2307, 2556, 3076, 3408, 3834, 3888, 4614, 5112, 5751, 6152, 6921, 7668, 9228, 10224, 11502, 12304, 13842, 15336, 17253, 18456, 20763, 23004, 27684, 30672, 34506, 36912, 41526, 46008, 54599, 55368, 62289, 69012, 83052, 92016, 109198, 110736, 124578, 138024, 163797, 166104, 186867, 218396, 249156, 276048, 327594, 332208, 373734, 436792, 491391, 498312, 655188, 747468, 873584, 982782, 996624, 1310376, 1474173, 1494936, 1965564, 2620752, 2948346, 2989872, 3931128, 4422519, 5896692, 7862256, 8845038, 11793384, 13267557, 17690076, 23586768, 26535114, 35380152, 53070228, 70760304, 106140456, 212280912]

約数ペア:

[(1, 212280912), (2, 106140456), (3, 70760304), (4, 53070228), (6, 35380152), (8, 26535114), (9, 23586768), (12, 17690076), (16, 13267557), (18, 11793384), (24, 8845038), (27, 7862256), (36, 5896692), (48, 4422519), (54, 3931128), (71, 2989872), (72, 2948346), (81, 2620752), (108, 1965564), (142, 1494936), (144, 1474173), (162, 1310376), (213, 996624), (216, 982782), (243, 873584), (284, 747468), (324, 655188), (426, 498312), (432, 491391), (486, 436792), (568, 373734), (639, 332208), (648, 327594), (769, 276048), (852, 249156), (972, 218396), (1136, 186867), (1278, 166104), (1296, 163797), (1538, 138024), (1704, 124578), (1917, 110736), (1944, 109198), (2307, 92016), (2556, 83052), (3076, 69012), (3408, 62289), (3834, 55368), (3888, 54599), (4614, 46008), (5112, 41526), (5751, 36912), (6152, 34506), (6921, 30672), (7668, 27684), (9228, 23004), (10224, 20763), (11502, 18456), (12304, 17253), (13842, 15336)]