668265528

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{11597}}^1$

素因数の和:11634

約数の個数: 80

約数和(自身を含む): 1949159880

約数和(自身を除く): 1280894352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2744, 4116, 4802, 7203, 8232, 9604, 11597, 14406, 19208, 23194, 28812, 34791, 46388, 57624, 69582, 81179, 92776, 139164, 162358, 243537, 278328, 324716, 487074, 568253, 649432, 974148, 1136506, 1704759, 1948296, 2273012, 3409518, 3977771, 4546024, 6819036, 7955542, 11933313, 13638072, 15911084, 23866626, 27844397, 31822168, 47733252, 55688794, 83533191, 95466504, 111377588, 167066382, 222755176, 334132764, 668265528]

約数ペア:

[(1, 668265528), (2, 334132764), (3, 222755176), (4, 167066382), (6, 111377588), (7, 95466504), (8, 83533191), (12, 55688794), (14, 47733252), (21, 31822168), (24, 27844397), (28, 23866626), (42, 15911084), (49, 13638072), (56, 11933313), (84, 7955542), (98, 6819036), (147, 4546024), (168, 3977771), (196, 3409518), (294, 2273012), (343, 1948296), (392, 1704759), (588, 1136506), (686, 974148), (1029, 649432), (1176, 568253), (1372, 487074), (2058, 324716), (2401, 278328), (2744, 243537), (4116, 162358), (4802, 139164), (7203, 92776), (8232, 81179), (9604, 69582), (11597, 57624), (14406, 46388), (19208, 34791), (23194, 28812)]