254924816

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 503390400

約数和(自身を除く): 248465584

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 397, 536, 599, 794, 1072, 1198, 1588, 2396, 3176, 4792, 6352, 9584, 26599, 40133, 53198, 80266, 106396, 160532, 212792, 237803, 321064, 425584, 475606, 642128, 951212, 1902424, 3804848, 15932801, 31865602, 63731204, 127462408, 254924816]

約数ペア:

[(1, 254924816), (2, 127462408), (4, 63731204), (8, 31865602), (16, 15932801), (67, 3804848), (134, 1902424), (268, 951212), (397, 642128), (536, 475606), (599, 425584), (794, 321064), (1072, 237803), (1198, 212792), (1588, 160532), (2396, 106396), (3176, 80266), (4792, 53198), (6352, 40133), (9584, 26599)]