1340753722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1373}}^1$

素因数の和:1783

約数の個数: 64

約数和(自身を含む): 2663933184

約数和(自身を除く): 1323179462

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 373, 374, 746, 1309, 1373, 2611, 2618, 2746, 4103, 5222, 6341, 8206, 9611, 12682, 15103, 19222, 23341, 28721, 30206, 44387, 46682, 57442, 69751, 88774, 105721, 139502, 163387, 211442, 256751, 326774, 488257, 512129, 513502, 976514, 1024258, 1797257, 3584903, 3594514, 5633419, 7169806, 8706193, 11266838, 17412386, 39433933, 60943351, 78867866, 95768123, 121886702, 191536246, 670376861, 1340753722]

約数ペア:

[(1, 1340753722), (2, 670376861), (7, 191536246), (11, 121886702), (14, 95768123), (17, 78867866), (22, 60943351), (34, 39433933), (77, 17412386), (119, 11266838), (154, 8706193), (187, 7169806), (238, 5633419), (373, 3594514), (374, 3584903), (746, 1797257), (1309, 1024258), (1373, 976514), (2611, 513502), (2618, 512129), (2746, 488257), (4103, 326774), (5222, 256751), (6341, 211442), (8206, 163387), (9611, 139502), (12682, 105721), (15103, 88774), (19222, 69751), (23341, 57442), (28721, 46682), (30206, 44387)]