320046428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{17737}}^1$

素因数の和:18101

約数の個数: 24

約数和(自身を含む): 604936752

約数和(自身を除く): 284890324

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1388, 4511, 9022, 17737, 18044, 35474, 70948, 230581, 461162, 922324, 6154739, 12309478, 24618956, 80011607, 160023214, 320046428]

約数ペア:

[(1, 320046428), (2, 160023214), (4, 80011607), (13, 24618956), (26, 12309478), (52, 6154739), (347, 922324), (694, 461162), (1388, 230581), (4511, 70948), (9022, 35474), (17737, 18044)]