1427407744

素因数分解:

$2^7\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4513}}^1$

素因数の和:4887

約数の個数: 64

約数和(自身を含む): 3259830240

約数和(自身を除く): 1832422496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 353, 448, 706, 896, 1412, 2471, 2824, 4513, 4942, 5648, 9026, 9884, 11296, 18052, 19768, 22592, 31591, 36104, 39536, 45184, 63182, 72208, 79072, 126364, 144416, 158144, 252728, 288832, 316288, 505456, 577664, 1010912, 1593089, 2021824, 3186178, 4043648, 6372356, 11151623, 12744712, 22303246, 25489424, 44606492, 50978848, 89212984, 101957696, 178425968, 203915392, 356851936, 713703872, 1427407744]

約数ペア:

[(1, 1427407744), (2, 713703872), (4, 356851936), (7, 203915392), (8, 178425968), (14, 101957696), (16, 89212984), (28, 50978848), (32, 44606492), (56, 25489424), (64, 22303246), (112, 12744712), (128, 11151623), (224, 6372356), (353, 4043648), (448, 3186178), (706, 2021824), (896, 1593089), (1412, 1010912), (2471, 577664), (2824, 505456), (4513, 316288), (4942, 288832), (5648, 252728), (9026, 158144), (9884, 144416), (11296, 126364), (18052, 79072), (19768, 72208), (22592, 63182), (31591, 45184), (36104, 39536)]