284385978

素因数分解:

$2^1\times 3^4\times {\mathrm{353}}^1\times {\mathrm{4973}}^1$

素因数の和:5340

約数の個数: 40

約数和(自身を含む): 639168948

約数和(自身を除く): 354782970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 353, 706, 1059, 2118, 3177, 4973, 6354, 9531, 9946, 14919, 19062, 28593, 29838, 44757, 57186, 89514, 134271, 268542, 402813, 805626, 1755469, 3510938, 5266407, 10532814, 15799221, 31598442, 47397663, 94795326, 142192989, 284385978]

約数ペア:

[(1, 284385978), (2, 142192989), (3, 94795326), (6, 47397663), (9, 31598442), (18, 15799221), (27, 10532814), (54, 5266407), (81, 3510938), (162, 1755469), (353, 805626), (706, 402813), (1059, 268542), (2118, 134271), (3177, 89514), (4973, 57186), (6354, 44757), (9531, 29838), (9946, 28593), (14919, 19062)]