378465784

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{2477}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 722584800

約数和(自身を除く): 344119016

約数列:

[1, 2, 4, 8, 71, 142, 269, 284, 538, 568, 1076, 2152, 2477, 4954, 9908, 19099, 19816, 38198, 76396, 152792, 175867, 351734, 666313, 703468, 1332626, 1406936, 2665252, 5330504, 47308223, 94616446, 189232892, 378465784]

約数ペア:

[(1, 378465784), (2, 189232892), (4, 94616446), (8, 47308223), (71, 5330504), (142, 2665252), (269, 1406936), (284, 1332626), (538, 703468), (568, 666313), (1076, 351734), (2152, 175867), (2477, 152792), (4954, 76396), (9908, 38198), (19099, 19816)]