268607490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{7321}}^1$

素因数の和:8554

約数の個数: 32

約数和(自身を含む): 645273216

約数和(自身を除く): 376665726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1223, 2446, 3669, 6115, 7321, 7338, 12230, 14642, 18345, 21963, 36605, 36690, 43926, 73210, 109815, 219630, 8953583, 17907166, 26860749, 44767915, 53721498, 89535830, 134303745, 268607490]

約数ペア:

[(1, 268607490), (2, 134303745), (3, 89535830), (5, 53721498), (6, 44767915), (10, 26860749), (15, 17907166), (30, 8953583), (1223, 219630), (2446, 109815), (3669, 73210), (6115, 43926), (7321, 36690), (7338, 36605), (12230, 21963), (14642, 18345)]