311901996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{11863}}^1$

素因数の和:12190

約数の個数: 48

約数和(自身を含む): 834466304

約数和(自身を除く): 522564308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 626, 939, 1252, 1878, 2191, 3756, 4382, 6573, 8764, 11863, 13146, 23726, 26292, 35589, 47452, 71178, 83041, 142356, 166082, 249123, 332164, 498246, 996492, 3713119, 7426238, 11139357, 14852476, 22278714, 25991833, 44557428, 51983666, 77975499, 103967332, 155950998, 311901996]

約数ペア:

[(1, 311901996), (2, 155950998), (3, 103967332), (4, 77975499), (6, 51983666), (7, 44557428), (12, 25991833), (14, 22278714), (21, 14852476), (28, 11139357), (42, 7426238), (84, 3713119), (313, 996492), (626, 498246), (939, 332164), (1252, 249123), (1878, 166082), (2191, 142356), (3756, 83041), (4382, 71178), (6573, 47452), (8764, 35589), (11863, 26292), (13146, 23726)]