290896776

素因数分解:

$2^3\times 3^2\times {\mathrm{4040233}}^1$

素因数の和:4040245

約数の個数: 24

約数和(自身を含む): 787845630

約数和(自身を除く): 496948854

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4040233, 8080466, 12120699, 16160932, 24241398, 32321864, 36362097, 48482796, 72724194, 96965592, 145448388, 290896776]

約数ペア:

[(1, 290896776), (2, 145448388), (3, 96965592), (4, 72724194), (6, 48482796), (8, 36362097), (9, 32321864), (12, 24241398), (18, 16160932), (24, 12120699), (36, 8080466), (72, 4040233)]