393430488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1490267}}^1$

素因数の和:1490287

約数の個数: 32

約数和(自身を含む): 1072992960

約数和(自身を除く): 679562472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1490267, 2980534, 4470801, 5961068, 8941602, 11922136, 16392937, 17883204, 32785874, 35766408, 49178811, 65571748, 98357622, 131143496, 196715244, 393430488]

約数ペア:

[(1, 393430488), (2, 196715244), (3, 131143496), (4, 98357622), (6, 65571748), (8, 49178811), (11, 35766408), (12, 32785874), (22, 17883204), (24, 16392937), (33, 11922136), (44, 8941602), (66, 5961068), (88, 4470801), (132, 2980534), (264, 1490267)]