981569304

素因数分解:

$2^3\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{11239}}^1$

素因数の和:12464

約数の個数: 48

約数和(自身を含む): 2660845200

約数和(自身を除く): 1679275896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1213, 2426, 3639, 4852, 7278, 9704, 10917, 11239, 14556, 21834, 22478, 29112, 33717, 43668, 44956, 67434, 87336, 89912, 101151, 134868, 202302, 269736, 404604, 809208, 13632907, 27265814, 40898721, 54531628, 81797442, 109063256, 122696163, 163594884, 245392326, 327189768, 490784652, 981569304]

約数ペア:

[(1, 981569304), (2, 490784652), (3, 327189768), (4, 245392326), (6, 163594884), (8, 122696163), (9, 109063256), (12, 81797442), (18, 54531628), (24, 40898721), (36, 27265814), (72, 13632907), (1213, 809208), (2426, 404604), (3639, 269736), (4852, 202302), (7278, 134868), (9704, 101151), (10917, 89912), (11239, 87336), (14556, 67434), (21834, 44956), (22478, 43668), (29112, 33717)]