428283126

素因数分解:

$2^1\times 3^6\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2048

約数の個数: 56

約数和(自身を含む): 969849504

約数和(自身を除く): 541566378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 243, 314, 471, 486, 729, 942, 1413, 1458, 1871, 2826, 3742, 4239, 5613, 8478, 11226, 12717, 16839, 25434, 33678, 38151, 50517, 76302, 101034, 114453, 151551, 228906, 293747, 303102, 454653, 587494, 881241, 909306, 1363959, 1762482, 2643723, 2727918, 5287446, 7931169, 15862338, 23793507, 47587014, 71380521, 142761042, 214141563, 428283126]

約数ペア:

[(1, 428283126), (2, 214141563), (3, 142761042), (6, 71380521), (9, 47587014), (18, 23793507), (27, 15862338), (54, 7931169), (81, 5287446), (157, 2727918), (162, 2643723), (243, 1762482), (314, 1363959), (471, 909306), (486, 881241), (729, 587494), (942, 454653), (1413, 303102), (1458, 293747), (1871, 228906), (2826, 151551), (3742, 114453), (4239, 101034), (5613, 76302), (8478, 50517), (11226, 38151), (12717, 33678), (16839, 25434)]