289450116

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{22777}}^1$

素因数の和:23140

約数の個数: 36

約数和(自身を含む): 733770492

約数和(自身を除く): 444320376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 2118, 3177, 4236, 6354, 12708, 22777, 45554, 68331, 91108, 136662, 204993, 273324, 409986, 819972, 8040281, 16080562, 24120843, 32161124, 48241686, 72362529, 96483372, 144725058, 289450116]

約数ペア:

[(1, 289450116), (2, 144725058), (3, 96483372), (4, 72362529), (6, 48241686), (9, 32161124), (12, 24120843), (18, 16080562), (36, 8040281), (353, 819972), (706, 409986), (1059, 273324), (1412, 204993), (2118, 136662), (3177, 91108), (4236, 68331), (6354, 45554), (12708, 22777)]