251148336

素因数分解:

$2^4\times 3^1\times {\mathrm{5232257}}^1$

素因数の和:5232268

約数の個数: 20

約数和(自身を含む): 648799992

約数和(自身を除く): 397651656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5232257, 10464514, 15696771, 20929028, 31393542, 41858056, 62787084, 83716112, 125574168, 251148336]

約数ペア:

[(1, 251148336), (2, 125574168), (3, 83716112), (4, 62787084), (6, 41858056), (8, 31393542), (12, 20929028), (16, 15696771), (24, 10464514), (48, 5232257)]