278901408

素因数分解:

$2^5\times 3^1\times {\mathrm{2905223}}^1$

素因数の和:2905236

約数の個数: 24

約数和(自身を含む): 732116448

約数和(自身を除く): 453215040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2905223, 5810446, 8715669, 11620892, 17431338, 23241784, 34862676, 46483568, 69725352, 92967136, 139450704, 278901408]

約数ペア:

[(1, 278901408), (2, 139450704), (3, 92967136), (4, 69725352), (6, 46483568), (8, 34862676), (12, 23241784), (16, 17431338), (24, 11620892), (32, 8715669), (48, 5810446), (96, 2905223)]