219568896

素因数分解:

$2^8\times 3^2\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:786

約数の個数: 108

約数和(自身を含む): 638153152

約数和(自身を除く): 418584256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 256, 288, 314, 384, 471, 576, 607, 628, 768, 942, 1152, 1214, 1256, 1413, 1821, 1884, 2304, 2428, 2512, 2826, 3642, 3768, 4856, 5024, 5463, 5652, 7284, 7536, 9712, 10048, 10926, 11304, 14568, 15072, 19424, 20096, 21852, 22608, 29136, 30144, 38848, 40192, 43704, 45216, 58272, 60288, 77696, 87408, 90432, 95299, 116544, 120576, 155392, 174816, 180864, 190598, 233088, 285897, 349632, 361728, 381196, 466176, 571794, 699264, 762392, 857691, 1143588, 1398528, 1524784, 1715382, 2287176, 3049568, 3430764, 4574352, 6099136, 6861528, 9148704, 12198272, 13723056, 18297408, 24396544, 27446112, 36594816, 54892224, 73189632, 109784448, 219568896]

約数ペア:

[(1, 219568896), (2, 109784448), (3, 73189632), (4, 54892224), (6, 36594816), (8, 27446112), (9, 24396544), (12, 18297408), (16, 13723056), (18, 12198272), (24, 9148704), (32, 6861528), (36, 6099136), (48, 4574352), (64, 3430764), (72, 3049568), (96, 2287176), (128, 1715382), (144, 1524784), (157, 1398528), (192, 1143588), (256, 857691), (288, 762392), (314, 699264), (384, 571794), (471, 466176), (576, 381196), (607, 361728), (628, 349632), (768, 285897), (942, 233088), (1152, 190598), (1214, 180864), (1256, 174816), (1413, 155392), (1821, 120576), (1884, 116544), (2304, 95299), (2428, 90432), (2512, 87408), (2826, 77696), (3642, 60288), (3768, 58272), (4856, 45216), (5024, 43704), (5463, 40192), (5652, 38848), (7284, 30144), (7536, 29136), (9712, 22608), (10048, 21852), (10926, 20096), (11304, 19424), (14568, 15072)]