308516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 617400

約数和(自身を除く): 308884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 349, 442, 698, 884, 1396, 4537, 5933, 9074, 11866, 18148, 23732, 77129, 154258, 308516]

約数ペア:

[(1, 308516), (2, 154258), (4, 77129), (13, 23732), (17, 18148), (26, 11866), (34, 9074), (52, 5933), (68, 4537), (221, 1396), (349, 884), (442, 698)]