281320434

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{1301}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 627006744

約数和(自身を除く): 345686310

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 293, 369, 586, 738, 879, 1301, 1758, 2602, 2637, 3903, 5274, 7806, 11709, 12013, 23418, 24026, 36039, 53341, 72078, 106682, 108117, 160023, 216234, 320046, 381193, 480069, 762386, 960138, 1143579, 2287158, 3430737, 6861474, 15628913, 31257826, 46886739, 93773478, 140660217, 281320434]

約数ペア:

[(1, 281320434), (2, 140660217), (3, 93773478), (6, 46886739), (9, 31257826), (18, 15628913), (41, 6861474), (82, 3430737), (123, 2287158), (246, 1143579), (293, 960138), (369, 762386), (586, 480069), (738, 381193), (879, 320046), (1301, 216234), (1758, 160023), (2602, 108117), (2637, 106682), (3903, 72078), (5274, 53341), (7806, 36039), (11709, 24026), (12013, 23418)]