305655264

素因数分解:

$2^5\times 3^2\times {\mathrm{971}}^1\times {\mathrm{1093}}^1$

素因数の和:2080

約数の個数: 72

約数和(自身を含む): 870898392

約数和(自身を除く): 565243128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 971, 1093, 1942, 2186, 2913, 3279, 3884, 4372, 5826, 6558, 7768, 8739, 8744, 9837, 11652, 13116, 15536, 17478, 17488, 19674, 23304, 26232, 31072, 34956, 34976, 39348, 46608, 52464, 69912, 78696, 93216, 104928, 139824, 157392, 279648, 314784, 1061303, 2122606, 3183909, 4245212, 6367818, 8490424, 9551727, 12735636, 16980848, 19103454, 25471272, 33961696, 38206908, 50942544, 76413816, 101885088, 152827632, 305655264]

約数ペア:

[(1, 305655264), (2, 152827632), (3, 101885088), (4, 76413816), (6, 50942544), (8, 38206908), (9, 33961696), (12, 25471272), (16, 19103454), (18, 16980848), (24, 12735636), (32, 9551727), (36, 8490424), (48, 6367818), (72, 4245212), (96, 3183909), (144, 2122606), (288, 1061303), (971, 314784), (1093, 279648), (1942, 157392), (2186, 139824), (2913, 104928), (3279, 93216), (3884, 78696), (4372, 69912), (5826, 52464), (6558, 46608), (7768, 39348), (8739, 34976), (8744, 34956), (9837, 31072), (11652, 26232), (13116, 23304), (15536, 19674), (17478, 17488)]