448431368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 1130250240

約数和(自身を除く): 681818872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 154, 161, 184, 217, 248, 253, 308, 322, 341, 434, 506, 616, 644, 682, 713, 868, 1012, 1021, 1288, 1364, 1426, 1736, 1771, 2024, 2042, 2387, 2728, 2852, 3542, 4084, 4774, 4991, 5704, 7084, 7147, 7843, 8168, 9548, 9982, 11231, 14168, 14294, 15686, 19096, 19964, 22462, 23483, 28588, 31372, 31651, 39928, 44924, 46966, 54901, 57176, 62744, 63302, 78617, 89848, 93932, 109802, 126604, 157234, 164381, 187864, 219604, 221557, 253208, 258313, 314468, 328762, 348161, 439208, 443114, 516626, 628936, 657524, 696322, 727973, 886228, 1033252, 1315048, 1392644, 1455946, 1772456, 1808191, 2066504, 2437127, 2785288, 2911892, 3616382, 4874254, 5095811, 5823784, 7232764, 8007703, 9748508, 10191622, 14465528, 16015406, 19497016, 20383244, 32030812, 40766488, 56053921, 64061624, 112107842, 224215684, 448431368]

約数ペア:

[(1, 448431368), (2, 224215684), (4, 112107842), (7, 64061624), (8, 56053921), (11, 40766488), (14, 32030812), (22, 20383244), (23, 19497016), (28, 16015406), (31, 14465528), (44, 10191622), (46, 9748508), (56, 8007703), (62, 7232764), (77, 5823784), (88, 5095811), (92, 4874254), (124, 3616382), (154, 2911892), (161, 2785288), (184, 2437127), (217, 2066504), (248, 1808191), (253, 1772456), (308, 1455946), (322, 1392644), (341, 1315048), (434, 1033252), (506, 886228), (616, 727973), (644, 696322), (682, 657524), (713, 628936), (868, 516626), (1012, 443114), (1021, 439208), (1288, 348161), (1364, 328762), (1426, 314468), (1736, 258313), (1771, 253208), (2024, 221557), (2042, 219604), (2387, 187864), (2728, 164381), (2852, 157234), (3542, 126604), (4084, 109802), (4774, 93932), (4991, 89848), (5704, 78617), (7084, 63302), (7147, 62744), (7843, 57176), (8168, 54901), (9548, 46966), (9982, 44924), (11231, 39928), (14168, 31651), (14294, 31372), (15686, 28588), (19096, 23483), (19964, 22462)]