670262439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 1185415168

約数和(自身を除く): 515152729

約数列:

[1, 3, 7, 11, 21, 31, 33, 67, 77, 93, 121, 127, 201, 217, 231, 341, 363, 381, 469, 651, 737, 847, 889, 1023, 1397, 1407, 2077, 2211, 2387, 2541, 2667, 3751, 3937, 4191, 5159, 6231, 7161, 8107, 8509, 9779, 11253, 11811, 14539, 15367, 15477, 22847, 24321, 25527, 26257, 27559, 29337, 43307, 43617, 46101, 56749, 59563, 68541, 78771, 82677, 93599, 107569, 129921, 159929, 170247, 178689, 251317, 263779, 280797, 303149, 322707, 476377, 479787, 655193, 753951, 791337, 909447, 1029589, 1429131, 1759219, 1846453, 1965579, 2901569, 3088767, 3334639, 5277657, 5539359, 7207123, 8704707, 10003917, 20310983, 21621369, 31917259, 60932949, 95751777, 223420813, 670262439]

約数ペア:

[(1, 670262439), (3, 223420813), (7, 95751777), (11, 60932949), (21, 31917259), (31, 21621369), (33, 20310983), (67, 10003917), (77, 8704707), (93, 7207123), (121, 5539359), (127, 5277657), (201, 3334639), (217, 3088767), (231, 2901569), (341, 1965579), (363, 1846453), (381, 1759219), (469, 1429131), (651, 1029589), (737, 909447), (847, 791337), (889, 753951), (1023, 655193), (1397, 479787), (1407, 476377), (2077, 322707), (2211, 303149), (2387, 280797), (2541, 263779), (2667, 251317), (3751, 178689), (3937, 170247), (4191, 159929), (5159, 129921), (6231, 107569), (7161, 93599), (8107, 82677), (8509, 78771), (9779, 68541), (11253, 59563), (11811, 56749), (14539, 46101), (15367, 43617), (15477, 43307), (22847, 29337), (24321, 27559), (25527, 26257)]