815870964

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{154873}}^1$

素因数の和:155319

約数の個数: 24

約数和(自身を含む): 1908047680

約数和(自身を除く): 1092176716

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 5268, 154873, 309746, 464619, 619492, 929238, 1858476, 67989247, 135978494, 203967741, 271956988, 407935482, 815870964]

約数ペア:

[(1, 815870964), (2, 407935482), (3, 271956988), (4, 203967741), (6, 135978494), (12, 67989247), (439, 1858476), (878, 929238), (1317, 619492), (1756, 464619), (2634, 309746), (5268, 154873)]