867656272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 1992729600

約数和(自身を除く): 1125073328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 269, 434, 496, 538, 868, 929, 1076, 1736, 1858, 1883, 2152, 3472, 3716, 3766, 4304, 6503, 7432, 7532, 8339, 13006, 14864, 15064, 16678, 26012, 28799, 30128, 33356, 52024, 57598, 58373, 66712, 104048, 115196, 116746, 133424, 201593, 230392, 233492, 249901, 403186, 460784, 466984, 499802, 806372, 933968, 999604, 1612744, 1749307, 1999208, 3225488, 3498614, 3998416, 6997228, 7746931, 13994456, 15493862, 27988912, 30987724, 54228517, 61975448, 108457034, 123950896, 216914068, 433828136, 867656272]

約数ペア:

[(1, 867656272), (2, 433828136), (4, 216914068), (7, 123950896), (8, 108457034), (14, 61975448), (16, 54228517), (28, 30987724), (31, 27988912), (56, 15493862), (62, 13994456), (112, 7746931), (124, 6997228), (217, 3998416), (248, 3498614), (269, 3225488), (434, 1999208), (496, 1749307), (538, 1612744), (868, 999604), (929, 933968), (1076, 806372), (1736, 499802), (1858, 466984), (1883, 460784), (2152, 403186), (3472, 249901), (3716, 233492), (3766, 230392), (4304, 201593), (6503, 133424), (7432, 116746), (7532, 115196), (8339, 104048), (13006, 66712), (14864, 58373), (15064, 57598), (16678, 52024), (26012, 33356), (28799, 30128)]