255041856

素因数分解:

$2^6\times 3^2\times {\mathrm{442781}}^1$

素因数の和:442799

約数の個数: 42

約数和(自身を含む): 731033082

約数和(自身を除く): 475991226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 442781, 885562, 1328343, 1771124, 2656686, 3542248, 3985029, 5313372, 7084496, 7970058, 10626744, 14168992, 15940116, 21253488, 28337984, 31880232, 42506976, 63760464, 85013952, 127520928, 255041856]

約数ペア:

[(1, 255041856), (2, 127520928), (3, 85013952), (4, 63760464), (6, 42506976), (8, 31880232), (9, 28337984), (12, 21253488), (16, 15940116), (18, 14168992), (24, 10626744), (32, 7970058), (36, 7084496), (48, 5313372), (64, 3985029), (72, 3542248), (96, 2656686), (144, 1771124), (192, 1328343), (288, 885562), (576, 442781)]