289303974

素因数分解:

$2^1\times 3^4\times {\mathrm{353}}^1\times {\mathrm{5059}}^1$

素因数の和:5426

約数の個数: 40

約数和(自身を含む): 650220120

約数和(自身を除く): 360916146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 353, 706, 1059, 2118, 3177, 5059, 6354, 9531, 10118, 15177, 19062, 28593, 30354, 45531, 57186, 91062, 136593, 273186, 409779, 819558, 1785827, 3571654, 5357481, 10714962, 16072443, 32144886, 48217329, 96434658, 144651987, 289303974]

約数ペア:

[(1, 289303974), (2, 144651987), (3, 96434658), (6, 48217329), (9, 32144886), (18, 16072443), (27, 10714962), (54, 5357481), (81, 3571654), (162, 1785827), (353, 819558), (706, 409779), (1059, 273186), (2118, 136593), (3177, 91062), (5059, 57186), (6354, 45531), (9531, 30354), (10118, 28593), (15177, 19062)]