490616229

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 692812800

約数和(自身を除く): 202196571

約数列:

[1, 3, 29, 61, 87, 183, 193, 479, 579, 1437, 1769, 5307, 5597, 11773, 13891, 16791, 29219, 35319, 41673, 87657, 92447, 277341, 341417, 847351, 1024251, 2542053, 2680963, 5639267, 8042889, 16917801, 163538743, 490616229]

約数ペア:

[(1, 490616229), (3, 163538743), (29, 16917801), (61, 8042889), (87, 5639267), (183, 2680963), (193, 2542053), (479, 1024251), (579, 847351), (1437, 341417), (1769, 277341), (5307, 92447), (5597, 87657), (11773, 41673), (13891, 35319), (16791, 29219)]