398338130

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 723340800

約数和(自身を除く): 325002670

約数列:

[1, 2, 5, 10, 311, 349, 367, 622, 698, 734, 1555, 1745, 1835, 3110, 3490, 3670, 108539, 114137, 128083, 217078, 228274, 256166, 542695, 570685, 640415, 1085390, 1141370, 1280830, 39833813, 79667626, 199169065, 398338130]

約数ペア:

[(1, 398338130), (2, 199169065), (5, 79667626), (10, 39833813), (311, 1280830), (349, 1141370), (367, 1085390), (622, 640415), (698, 570685), (734, 542695), (1555, 256166), (1745, 228274), (1835, 217078), (3110, 128083), (3490, 114137), (3670, 108539)]