268410138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 592220160

約数和(自身を除く): 323810022

約数列:

[1, 2, 3, 6, 23, 29, 46, 47, 58, 69, 87, 94, 138, 141, 174, 282, 667, 1081, 1334, 1363, 1427, 2001, 2162, 2726, 2854, 3243, 4002, 4089, 4281, 6486, 8178, 8562, 31349, 32821, 41383, 62698, 65642, 67069, 82766, 94047, 98463, 124149, 134138, 188094, 196926, 201207, 248298, 402414, 951809, 1542587, 1903618, 1945001, 2855427, 3085174, 3890002, 4627761, 5710854, 5835003, 9255522, 11670006, 44735023, 89470046, 134205069, 268410138]

約数ペア:

[(1, 268410138), (2, 134205069), (3, 89470046), (6, 44735023), (23, 11670006), (29, 9255522), (46, 5835003), (47, 5710854), (58, 4627761), (69, 3890002), (87, 3085174), (94, 2855427), (138, 1945001), (141, 1903618), (174, 1542587), (282, 951809), (667, 402414), (1081, 248298), (1334, 201207), (1363, 196926), (1427, 188094), (2001, 134138), (2162, 124149), (2726, 98463), (2854, 94047), (3243, 82766), (4002, 67069), (4089, 65642), (4281, 62698), (6486, 41383), (8178, 32821), (8562, 31349)]