280145592

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{11213}}^1$

素因数の和:11572

約数の個数: 48

約数和(自身を含む): 760982040

約数和(自身を除く): 480836448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 6246, 8328, 11213, 12492, 22426, 24984, 33639, 44852, 67278, 89704, 100917, 134556, 201834, 269112, 403668, 807336, 3890911, 7781822, 11672733, 15563644, 23345466, 31127288, 35018199, 46690932, 70036398, 93381864, 140072796, 280145592]

約数ペア:

[(1, 280145592), (2, 140072796), (3, 93381864), (4, 70036398), (6, 46690932), (8, 35018199), (9, 31127288), (12, 23345466), (18, 15563644), (24, 11672733), (36, 7781822), (72, 3890911), (347, 807336), (694, 403668), (1041, 269112), (1388, 201834), (2082, 134556), (2776, 100917), (3123, 89704), (4164, 67278), (6246, 44852), (8328, 33639), (11213, 24984), (12492, 22426)]