1272656742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{415087}}^1$

素因数の和:415172

約数の個数: 32

約数和(自身を含む): 2948785152

約数和(自身を除く): 1676128410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 415087, 830174, 1245261, 2490522, 2905609, 5811218, 8716827, 17433654, 30301351, 60602702, 90904053, 181808106, 212109457, 424218914, 636328371, 1272656742]

約数ペア:

[(1, 1272656742), (2, 636328371), (3, 424218914), (6, 212109457), (7, 181808106), (14, 90904053), (21, 60602702), (42, 30301351), (73, 17433654), (146, 8716827), (219, 5811218), (438, 2905609), (511, 2490522), (1022, 1245261), (1533, 830174), (3066, 415087)]