248050978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 472469760

約数和(自身を除く): 224418782

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 83, 119, 166, 203, 238, 406, 433, 493, 581, 866, 986, 1162, 1411, 2407, 2822, 3031, 3451, 4814, 6062, 6902, 7361, 9877, 12557, 14722, 16849, 19754, 25114, 33698, 35939, 40919, 51527, 71878, 81838, 87899, 103054, 175798, 213469, 251573, 286433, 426938, 503146, 572866, 610963, 1042231, 1221926, 1494283, 2084462, 2988566, 4276741, 7295617, 8553482, 14591234, 17717927, 35435854, 124025489, 248050978]

約数ペア:

[(1, 248050978), (2, 124025489), (7, 35435854), (14, 17717927), (17, 14591234), (29, 8553482), (34, 7295617), (58, 4276741), (83, 2988566), (119, 2084462), (166, 1494283), (203, 1221926), (238, 1042231), (406, 610963), (433, 572866), (493, 503146), (581, 426938), (866, 286433), (986, 251573), (1162, 213469), (1411, 175798), (2407, 103054), (2822, 87899), (3031, 81838), (3451, 71878), (4814, 51527), (6062, 40919), (6902, 35939), (7361, 33698), (9877, 25114), (12557, 19754), (14722, 16849)]