317688496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1459}}^1$

素因数の和:1937

約数の個数: 40

約数和(自身を含む): 637260800

約数和(自身を除く): 319572304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 439, 496, 878, 1459, 1756, 2918, 3512, 5836, 7024, 11672, 13609, 23344, 27218, 45229, 54436, 90458, 108872, 180916, 217744, 361832, 640501, 723664, 1281002, 2562004, 5124008, 10248016, 19855531, 39711062, 79422124, 158844248, 317688496]

約数ペア:

[(1, 317688496), (2, 158844248), (4, 79422124), (8, 39711062), (16, 19855531), (31, 10248016), (62, 5124008), (124, 2562004), (248, 1281002), (439, 723664), (496, 640501), (878, 361832), (1459, 217744), (1756, 180916), (2918, 108872), (3512, 90458), (5836, 54436), (7024, 45229), (11672, 27218), (13609, 23344)]