316939057

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 365472000

約数和(自身を除く): 48532943

約数列:

[1, 19, 23, 29, 89, 281, 437, 551, 667, 1691, 2047, 2581, 5339, 6463, 8149, 12673, 25009, 38893, 49039, 59363, 122797, 154831, 187427, 475171, 575207, 725261, 1127897, 3561113, 10928933, 13779959, 16681003, 316939057]

約数ペア:

[(1, 316939057), (19, 16681003), (23, 13779959), (29, 10928933), (89, 3561113), (281, 1127897), (437, 725261), (551, 575207), (667, 475171), (1691, 187427), (2047, 154831), (2581, 122797), (5339, 59363), (6463, 49039), (8149, 38893), (12673, 25009)]