381877883536

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{7723}}^1\times {\mathrm{8069}}^1$

素因数の和:16183

約数の個数: 40

約数和(自身を含む): 742008222720

約数和(自身を除く): 360130339184

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 7723, 8069, 15446, 16138, 30892, 32276, 61784, 64552, 123568, 129104, 2957909, 3090427, 5915818, 6180854, 11831636, 12361708, 23663272, 24723416, 47326544, 49446832, 62316887, 124633774, 249267548, 498535096, 997070192, 23867367721, 47734735442, 95469470884, 190938941768, 381877883536]

約数ペア:

[(1, 381877883536), (2, 190938941768), (4, 95469470884), (8, 47734735442), (16, 23867367721), (383, 997070192), (766, 498535096), (1532, 249267548), (3064, 124633774), (6128, 62316887), (7723, 49446832), (8069, 47326544), (15446, 24723416), (16138, 23663272), (30892, 12361708), (32276, 11831636), (61784, 6180854), (64552, 5915818), (123568, 3090427), (129104, 2957909)]