681726580122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9839}}^1\times {\mathrm{44587}}^1$

素因数の和:54475

約数の個数: 64

約数和(自身を含む): 1600545116160

約数和(自身を除く): 918818536038

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 9839, 19678, 29517, 44587, 59034, 68873, 89174, 133761, 137746, 206619, 267522, 312109, 364043, 413238, 624218, 728086, 936327, 1092129, 1649719, 1872654, 2184258, 2548301, 3299438, 4949157, 5096602, 7644903, 9898314, 11548033, 15289806, 23096066, 34644099, 69288198, 438691493, 877382986, 1316074479, 2632148958, 3070840451, 6141680902, 9212521353, 16231585241, 18425042706, 32463170482, 48694755723, 97389511446, 113621096687, 227242193374, 340863290061, 681726580122]

約数ペア:

[(1, 681726580122), (2, 340863290061), (3, 227242193374), (6, 113621096687), (7, 97389511446), (14, 48694755723), (21, 32463170482), (37, 18425042706), (42, 16231585241), (74, 9212521353), (111, 6141680902), (222, 3070840451), (259, 2632148958), (518, 1316074479), (777, 877382986), (1554, 438691493), (9839, 69288198), (19678, 34644099), (29517, 23096066), (44587, 15289806), (59034, 11548033), (68873, 9898314), (89174, 7644903), (133761, 5096602), (137746, 4949157), (206619, 3299438), (267522, 2548301), (312109, 2184258), (364043, 1872654), (413238, 1649719), (624218, 1092129), (728086, 936327)]