262069008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{321163}}^1$

素因数の和:321191

約数の個数: 40

約数和(自身を含む): 716838048

約数和(自身を除く): 454769040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 321163, 642326, 963489, 1284652, 1926978, 2569304, 3853956, 5138608, 5459771, 7707912, 10919542, 15415824, 16379313, 21839084, 32758626, 43678168, 65517252, 87356336, 131034504, 262069008]

約数ペア:

[(1, 262069008), (2, 131034504), (3, 87356336), (4, 65517252), (6, 43678168), (8, 32758626), (12, 21839084), (16, 16379313), (17, 15415824), (24, 10919542), (34, 7707912), (48, 5459771), (51, 5138608), (68, 3853956), (102, 2569304), (136, 1926978), (204, 1284652), (272, 963489), (408, 642326), (816, 321163)]