256460970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{10337}}^1$

素因数の和:11174

約数の個数: 32

約数和(自身を含む): 616310208

約数和(自身を除く): 359849238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 827, 1654, 2481, 4135, 4962, 8270, 10337, 12405, 20674, 24810, 31011, 51685, 62022, 103370, 155055, 310110, 8548699, 17097398, 25646097, 42743495, 51292194, 85486990, 128230485, 256460970]

約数ペア:

[(1, 256460970), (2, 128230485), (3, 85486990), (5, 51292194), (6, 42743495), (10, 25646097), (15, 17097398), (30, 8548699), (827, 310110), (1654, 155055), (2481, 103370), (4135, 62022), (4962, 51685), (8270, 31011), (10337, 24810), (12405, 20674)]