478732144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{247279}}^1$

素因数の和:247309

約数の個数: 30

約数和(自身を含む): 1019535440

約数和(自身を除く): 540803296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 247279, 494558, 989116, 1978232, 2720069, 3956464, 5440138, 10880276, 21760552, 29920759, 43521104, 59841518, 119683036, 239366072, 478732144]

約数ペア:

[(1, 478732144), (2, 239366072), (4, 119683036), (8, 59841518), (11, 43521104), (16, 29920759), (22, 21760552), (44, 10880276), (88, 5440138), (121, 3956464), (176, 2720069), (242, 1978232), (484, 989116), (968, 494558), (1936, 247279)]