309316476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 837508224

約数和(自身を除く): 528191748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 691, 876, 1022, 1382, 1533, 2044, 2073, 2764, 3066, 4146, 4837, 5329, 6132, 8292, 9674, 10658, 14511, 15987, 19348, 21316, 29022, 31974, 37303, 50443, 58044, 63948, 74606, 100886, 111909, 149212, 151329, 201772, 223818, 302658, 353101, 447636, 605316, 706202, 1059303, 1412404, 2118606, 3682339, 4237212, 7364678, 11047017, 14729356, 22094034, 25776373, 44188068, 51552746, 77329119, 103105492, 154658238, 309316476]

約数ペア:

[(1, 309316476), (2, 154658238), (3, 103105492), (4, 77329119), (6, 51552746), (7, 44188068), (12, 25776373), (14, 22094034), (21, 14729356), (28, 11047017), (42, 7364678), (73, 4237212), (84, 3682339), (146, 2118606), (219, 1412404), (292, 1059303), (438, 706202), (511, 605316), (691, 447636), (876, 353101), (1022, 302658), (1382, 223818), (1533, 201772), (2044, 151329), (2073, 149212), (2764, 111909), (3066, 100886), (4146, 74606), (4837, 63948), (5329, 58044), (6132, 50443), (8292, 37303), (9674, 31974), (10658, 29022), (14511, 21316), (15987, 19348)]