278665128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2127

約数の個数: 96

約数和(自身を含む): 865824960

約数和(自身を除く): 587159832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 307, 504, 614, 921, 1228, 1801, 1842, 2149, 2456, 2763, 3602, 3684, 4298, 5403, 5526, 6447, 7204, 7368, 8596, 10806, 11052, 12607, 12894, 14408, 16209, 17192, 19341, 21612, 22104, 25214, 25788, 32418, 37821, 38682, 43224, 50428, 51576, 64836, 75642, 77364, 100856, 113463, 129672, 151284, 154728, 226926, 302568, 453852, 552907, 907704, 1105814, 1658721, 2211628, 3317442, 3870349, 4423256, 4976163, 6634884, 7740698, 9952326, 11611047, 13269768, 15481396, 19904652, 23222094, 30962792, 34833141, 39809304, 46444188, 69666282, 92888376, 139332564, 278665128]

約数ペア:

[(1, 278665128), (2, 139332564), (3, 92888376), (4, 69666282), (6, 46444188), (7, 39809304), (8, 34833141), (9, 30962792), (12, 23222094), (14, 19904652), (18, 15481396), (21, 13269768), (24, 11611047), (28, 9952326), (36, 7740698), (42, 6634884), (56, 4976163), (63, 4423256), (72, 3870349), (84, 3317442), (126, 2211628), (168, 1658721), (252, 1105814), (307, 907704), (504, 552907), (614, 453852), (921, 302568), (1228, 226926), (1801, 154728), (1842, 151284), (2149, 129672), (2456, 113463), (2763, 100856), (3602, 77364), (3684, 75642), (4298, 64836), (5403, 51576), (5526, 50428), (6447, 43224), (7204, 38682), (7368, 37821), (8596, 32418), (10806, 25788), (11052, 25214), (12607, 22104), (12894, 21612), (14408, 19341), (16209, 17192)]