289451388

素因数分解:

$2^2\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{14557}}^1$

素因数の和:16221

約数の個数: 24

約数和(自身を含む): 675840592

約数和(自身を除く): 386389204

約数列:

[1, 2, 3, 4, 6, 12, 1657, 3314, 4971, 6628, 9942, 14557, 19884, 29114, 43671, 58228, 87342, 174684, 24120949, 48241898, 72362847, 96483796, 144725694, 289451388]

約数ペア:

[(1, 289451388), (2, 144725694), (3, 96483796), (4, 72362847), (6, 48241898), (12, 24120949), (1657, 174684), (3314, 87342), (4971, 58228), (6628, 43671), (9942, 29114), (14557, 19884)]