240969768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{772339}}^1$

素因数の和:772361

約数の個数: 32

約数和(自身を含む): 648765600

約数和(自身を除く): 407795832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 772339, 1544678, 2317017, 3089356, 4634034, 6178712, 9268068, 10040407, 18536136, 20080814, 30121221, 40161628, 60242442, 80323256, 120484884, 240969768]

約数ペア:

[(1, 240969768), (2, 120484884), (3, 80323256), (4, 60242442), (6, 40161628), (8, 30121221), (12, 20080814), (13, 18536136), (24, 10040407), (26, 9268068), (39, 6178712), (52, 4634034), (78, 3089356), (104, 2317017), (156, 1544678), (312, 772339)]