242947404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{321359}}^1$

素因数の和:321379

約数の個数: 48

約数和(自身を含む): 719846400

約数和(自身を除く): 476898996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 321359, 642718, 964077, 1285436, 1928154, 2249513, 2892231, 3856308, 4499026, 5784462, 6748539, 8676693, 8998052, 11568924, 13497078, 17353386, 20245617, 26994156, 34706772, 40491234, 60736851, 80982468, 121473702, 242947404]

約数ペア:

[(1, 242947404), (2, 121473702), (3, 80982468), (4, 60736851), (6, 40491234), (7, 34706772), (9, 26994156), (12, 20245617), (14, 17353386), (18, 13497078), (21, 11568924), (27, 8998052), (28, 8676693), (36, 6748539), (42, 5784462), (54, 4499026), (63, 3856308), (84, 2892231), (108, 2249513), (126, 1928154), (189, 1285436), (252, 964077), (378, 642718), (756, 321359)]