239238684

素因数分解:

$2^2\times 3^4\times {\mathrm{738391}}^1$

素因数の和:738407

約数の個数: 30

約数和(自身を含む): 625418024

約数和(自身を除く): 386179340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 738391, 1476782, 2215173, 2953564, 4430346, 6645519, 8860692, 13291038, 19936557, 26582076, 39873114, 59809671, 79746228, 119619342, 239238684]

約数ペア:

[(1, 239238684), (2, 119619342), (3, 79746228), (4, 59809671), (6, 39873114), (9, 26582076), (12, 19936557), (18, 13291038), (27, 8860692), (36, 6645519), (54, 4430346), (81, 2953564), (108, 2215173), (162, 1476782), (324, 738391)]