240688

素因数分解:

$2^4\times 7^2\times {\mathrm{307}}^1$

素因数の和:329

約数の個数: 30

約数和(自身を含む): 544236

約数和(自身を除く): 303548

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 307, 392, 614, 784, 1228, 2149, 2456, 4298, 4912, 8596, 15043, 17192, 30086, 34384, 60172, 120344, 240688]

約数ペア:

[(1, 240688), (2, 120344), (4, 60172), (7, 34384), (8, 30086), (14, 17192), (16, 15043), (28, 8596), (49, 4912), (56, 4298), (98, 2456), (112, 2149), (196, 1228), (307, 784), (392, 614)]