388304864

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{136343}}^1$

素因数の和:136442

約数の個数: 24

約数和(自身を含む): 773070480

約数和(自身を除く): 384765616

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 136343, 272686, 545372, 1090744, 2181488, 4362976, 12134527, 24269054, 48538108, 97076216, 194152432, 388304864]

約数ペア:

[(1, 388304864), (2, 194152432), (4, 97076216), (8, 48538108), (16, 24269054), (32, 12134527), (89, 4362976), (178, 2181488), (356, 1090744), (712, 545372), (1424, 272686), (2848, 136343)]