320865516

素因数分解:

$2^2\times 3^3\times {\mathrm{2970977}}^1$

素因数の和:2970990

約数の個数: 24

約数和(自身を含む): 831873840

約数和(自身を除く): 511008324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2970977, 5941954, 8912931, 11883908, 17825862, 26738793, 35651724, 53477586, 80216379, 106955172, 160432758, 320865516]

約数ペア:

[(1, 320865516), (2, 160432758), (3, 106955172), (4, 80216379), (6, 53477586), (9, 35651724), (12, 26738793), (18, 17825862), (27, 11883908), (36, 8912931), (54, 5941954), (108, 2970977)]