319907664

素因数分解:

$2^4\times 3^3\times {\mathrm{740527}}^1$

素因数の和:740544

約数の個数: 40

約数和(自身を含む): 918254720

約数和(自身を除く): 598347056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 740527, 1481054, 2221581, 2962108, 4443162, 5924216, 6664743, 8886324, 11848432, 13329486, 17772648, 19994229, 26658972, 35545296, 39988458, 53317944, 79976916, 106635888, 159953832, 319907664]

約数ペア:

[(1, 319907664), (2, 159953832), (3, 106635888), (4, 79976916), (6, 53317944), (8, 39988458), (9, 35545296), (12, 26658972), (16, 19994229), (18, 17772648), (24, 13329486), (27, 11848432), (36, 8886324), (48, 6664743), (54, 5924216), (72, 4443162), (108, 2962108), (144, 2221581), (216, 1481054), (432, 740527)]