391452144

素因数分解:

$2^4\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{5477}}^1$

素因数の和:6977

約数の個数: 40

約数和(自身を含む): 1012115280

約数和(自身を除く): 620663136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1489, 2978, 4467, 5477, 5956, 8934, 10954, 11912, 16431, 17868, 21908, 23824, 32862, 35736, 43816, 65724, 71472, 87632, 131448, 262896, 8155253, 16310506, 24465759, 32621012, 48931518, 65242024, 97863036, 130484048, 195726072, 391452144]

約数ペア:

[(1, 391452144), (2, 195726072), (3, 130484048), (4, 97863036), (6, 65242024), (8, 48931518), (12, 32621012), (16, 24465759), (24, 16310506), (48, 8155253), (1489, 262896), (2978, 131448), (4467, 87632), (5477, 71472), (5956, 65724), (8934, 43816), (10954, 35736), (11912, 32862), (16431, 23824), (17868, 21908)]