396283790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5321

約数の個数: 64

約数和(自身を含む): 868921344

約数和(自身を除く): 472637554

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 805, 1081, 1610, 1645, 2162, 3290, 5237, 5405, 7567, 10474, 10810, 15134, 26185, 36659, 37835, 52370, 73318, 75670, 120451, 183295, 240902, 246139, 366590, 492278, 602255, 843157, 1204510, 1230695, 1686314, 1722973, 2461390, 3445946, 4215785, 5661197, 8431570, 8614865, 11322394, 17229730, 28305985, 39628379, 56611970, 79256758, 198141895, 396283790]

約数ペア:

[(1, 396283790), (2, 198141895), (5, 79256758), (7, 56611970), (10, 39628379), (14, 28305985), (23, 17229730), (35, 11322394), (46, 8614865), (47, 8431570), (70, 5661197), (94, 4215785), (115, 3445946), (161, 2461390), (230, 1722973), (235, 1686314), (322, 1230695), (329, 1204510), (470, 843157), (658, 602255), (805, 492278), (1081, 366590), (1610, 246139), (1645, 240902), (2162, 183295), (3290, 120451), (5237, 75670), (5405, 73318), (7567, 52370), (10474, 37835), (10810, 36659), (15134, 26185)]