338048646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{228103}}^1$

素因数の和:228140

約数の個数: 32

約数和(自身を含む): 766429440

約数和(自身を除く): 428380794

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 228103, 456206, 684309, 1368618, 2965339, 4333957, 5930678, 8667914, 8896017, 13001871, 17792034, 26003742, 56341441, 112682882, 169024323, 338048646]

約数ペア:

[(1, 338048646), (2, 169024323), (3, 112682882), (6, 56341441), (13, 26003742), (19, 17792034), (26, 13001871), (38, 8896017), (39, 8667914), (57, 5930678), (78, 4333957), (114, 2965339), (247, 1368618), (494, 684309), (741, 456206), (1482, 228103)]