275839424

素因数分解:

$2^6\times 7^2\times {\mathrm{87959}}^1$

素因数の和:87985

約数の個数: 42

約数和(自身を含む): 636742440

約数和(自身を除く): 360903016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 87959, 175918, 351836, 615713, 703672, 1231426, 1407344, 2462852, 2814688, 4309991, 4925704, 5629376, 8619982, 9851408, 17239964, 19702816, 34479928, 39405632, 68959856, 137919712, 275839424]

約数ペア:

[(1, 275839424), (2, 137919712), (4, 68959856), (7, 39405632), (8, 34479928), (14, 19702816), (16, 17239964), (28, 9851408), (32, 8619982), (49, 5629376), (56, 4925704), (64, 4309991), (98, 2814688), (112, 2462852), (196, 1407344), (224, 1231426), (392, 703672), (448, 615713), (784, 351836), (1568, 175918), (3136, 87959)]