388449728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{357031}}^1$

素因数の和:357060

約数の個数: 28

約数和(自身を含む): 816175152

約数和(自身を除く): 427725424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 357031, 714062, 1428124, 2856248, 5712496, 6069527, 11424992, 12139054, 22849984, 24278108, 48556216, 97112432, 194224864, 388449728]

約数ペア:

[(1, 388449728), (2, 194224864), (4, 97112432), (8, 48556216), (16, 24278108), (17, 22849984), (32, 12139054), (34, 11424992), (64, 6069527), (68, 5712496), (136, 2856248), (272, 1428124), (544, 714062), (1088, 357031)]