309124844

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{27809}}^1$

素因数の和:28217

約数の個数: 24

約数和(自身を含む): 619829280

約数和(自身を除く): 310704436

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 27809, 55618, 111236, 194663, 389326, 778652, 11040173, 22080346, 44160692, 77281211, 154562422, 309124844]

約数ペア:

[(1, 309124844), (2, 154562422), (4, 77281211), (7, 44160692), (14, 22080346), (28, 11040173), (397, 778652), (794, 389326), (1588, 194663), (2779, 111236), (5558, 55618), (11116, 27809)]