392930728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{3049}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 749385000

約数和(自身を除く): 356454272

約数列:

[1, 2, 4, 8, 89, 178, 181, 356, 362, 712, 724, 1448, 3049, 6098, 12196, 16109, 24392, 32218, 64436, 128872, 271361, 542722, 551869, 1085444, 1103738, 2170888, 2207476, 4414952, 49116341, 98232682, 196465364, 392930728]

約数ペア:

[(1, 392930728), (2, 196465364), (4, 98232682), (8, 49116341), (89, 4414952), (178, 2207476), (181, 2170888), (356, 1103738), (362, 1085444), (712, 551869), (724, 542722), (1448, 271361), (3049, 128872), (6098, 64436), (12196, 32218), (16109, 24392)]