845695004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3927

約数の個数: 96

約数和(自身を含む): 1988001792

約数和(自身を除く): 1142306788

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 62, 77, 92, 124, 154, 161, 217, 253, 308, 322, 341, 434, 506, 644, 682, 713, 868, 1012, 1364, 1426, 1771, 2387, 2852, 3542, 3851, 4774, 4991, 7084, 7702, 7843, 9548, 9982, 15404, 15686, 19964, 26957, 31372, 42361, 53914, 54901, 84722, 88573, 107828, 109802, 119381, 169444, 177146, 219604, 238762, 296527, 354292, 477524, 593054, 620011, 835667, 974303, 1186108, 1240022, 1313191, 1671334, 1948606, 2480044, 2626382, 2745763, 3342668, 3897212, 5252764, 5491526, 6820121, 9192337, 10983052, 13640242, 18384674, 19220341, 27280484, 30203393, 36769348, 38440682, 60406786, 76881364, 120813572, 211423751, 422847502, 845695004]

約数ペア:

[(1, 845695004), (2, 422847502), (4, 211423751), (7, 120813572), (11, 76881364), (14, 60406786), (22, 38440682), (23, 36769348), (28, 30203393), (31, 27280484), (44, 19220341), (46, 18384674), (62, 13640242), (77, 10983052), (92, 9192337), (124, 6820121), (154, 5491526), (161, 5252764), (217, 3897212), (253, 3342668), (308, 2745763), (322, 2626382), (341, 2480044), (434, 1948606), (506, 1671334), (644, 1313191), (682, 1240022), (713, 1186108), (868, 974303), (1012, 835667), (1364, 620011), (1426, 593054), (1771, 477524), (2387, 354292), (2852, 296527), (3542, 238762), (3851, 219604), (4774, 177146), (4991, 169444), (7084, 119381), (7702, 109802), (7843, 107828), (9548, 88573), (9982, 84722), (15404, 54901), (15686, 53914), (19964, 42361), (26957, 31372)]