306986085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 670602240

約数和(自身を除く): 363616155

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 97, 105, 119, 135, 153, 189, 197, 255, 291, 315, 357, 459, 485, 591, 595, 679, 765, 873, 945, 985, 1071, 1379, 1455, 1649, 1773, 1785, 2037, 2295, 2619, 2955, 3213, 3349, 3395, 4137, 4365, 4947, 5319, 5355, 6111, 6895, 8245, 8865, 10047, 10185, 11543, 12411, 13095, 14841, 16065, 16745, 18333, 19109, 20685, 23443, 24735, 26595, 30141, 30555, 34629, 37233, 44523, 50235, 57327, 57715, 62055, 70329, 74205, 90423, 91665, 95545, 103887, 117215, 133763, 150705, 171981, 173145, 186165, 210987, 222615, 286635, 311661, 324853, 351645, 401289, 452115, 515943, 519435, 632961, 668815, 859905, 974559, 1054935, 1203867, 1558305, 1624265, 2006445, 2273971, 2579715, 2923677, 3164805, 3611601, 4872795, 6019335, 6821913, 8771031, 11369855, 14618385, 18058005, 20465739, 34109565, 43855155, 61397217, 102328695, 306986085]

約数ペア:

[(1, 306986085), (3, 102328695), (5, 61397217), (7, 43855155), (9, 34109565), (15, 20465739), (17, 18058005), (21, 14618385), (27, 11369855), (35, 8771031), (45, 6821913), (51, 6019335), (63, 4872795), (85, 3611601), (97, 3164805), (105, 2923677), (119, 2579715), (135, 2273971), (153, 2006445), (189, 1624265), (197, 1558305), (255, 1203867), (291, 1054935), (315, 974559), (357, 859905), (459, 668815), (485, 632961), (591, 519435), (595, 515943), (679, 452115), (765, 401289), (873, 351645), (945, 324853), (985, 311661), (1071, 286635), (1379, 222615), (1455, 210987), (1649, 186165), (1773, 173145), (1785, 171981), (2037, 150705), (2295, 133763), (2619, 117215), (2955, 103887), (3213, 95545), (3349, 91665), (3395, 90423), (4137, 74205), (4365, 70329), (4947, 62055), (5319, 57715), (5355, 57327), (6111, 50235), (6895, 44523), (8245, 37233), (8865, 34629), (10047, 30555), (10185, 30141), (11543, 26595), (12411, 24735), (13095, 23443), (14841, 20685), (16065, 19109), (16745, 18333)]