745914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 1641024

約数和(自身を除く): 895110

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 131, 146, 219, 262, 393, 438, 786, 949, 1703, 1898, 2847, 3406, 5109, 5694, 9563, 10218, 19126, 28689, 57378, 124319, 248638, 372957, 745914]

約数ペア:

[(1, 745914), (2, 372957), (3, 248638), (6, 124319), (13, 57378), (26, 28689), (39, 19126), (73, 10218), (78, 9563), (131, 5694), (146, 5109), (219, 3406), (262, 2847), (393, 1898), (438, 1703), (786, 949)]