678153188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 1277128944

約数和(自身を除く): 598975756

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 293, 337, 404, 586, 674, 1172, 1348, 1717, 3434, 4981, 5729, 6868, 9962, 11458, 19924, 22916, 29593, 34037, 59186, 68074, 98741, 118372, 136148, 197482, 394964, 503081, 578629, 1006162, 1157258, 1678597, 2012324, 2314516, 3357194, 6714388, 9972841, 19945682, 39891364, 169538297, 339076594, 678153188]

約数ペア:

[(1, 678153188), (2, 339076594), (4, 169538297), (17, 39891364), (34, 19945682), (68, 9972841), (101, 6714388), (202, 3357194), (293, 2314516), (337, 2012324), (404, 1678597), (586, 1157258), (674, 1006162), (1172, 578629), (1348, 503081), (1717, 394964), (3434, 197482), (4981, 136148), (5729, 118372), (6868, 98741), (9962, 68074), (11458, 59186), (19924, 34037), (22916, 29593)]