238346352

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 696384000

約数和(自身を除く): 458037648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 186, 214, 248, 279, 321, 372, 428, 496, 499, 558, 642, 744, 856, 963, 998, 1116, 1284, 1488, 1497, 1712, 1926, 1996, 2232, 2568, 2994, 3317, 3852, 3992, 4464, 4491, 5136, 5988, 6634, 7704, 7984, 8982, 9951, 11976, 13268, 15408, 15469, 17964, 19902, 23952, 26536, 29853, 30938, 35928, 39804, 46407, 53072, 53393, 59706, 61876, 71856, 79608, 92814, 106786, 119412, 123752, 139221, 159216, 160179, 185628, 213572, 238824, 247504, 278442, 320358, 371256, 427144, 477648, 480537, 556884, 640716, 742512, 854288, 961074, 1113768, 1281432, 1655183, 1922148, 2227536, 2562864, 3310366, 3844296, 4965549, 6620732, 7688592, 9931098, 13241464, 14896647, 19862196, 26482928, 29793294, 39724392, 59586588, 79448784, 119173176, 238346352]

約数ペア:

[(1, 238346352), (2, 119173176), (3, 79448784), (4, 59586588), (6, 39724392), (8, 29793294), (9, 26482928), (12, 19862196), (16, 14896647), (18, 13241464), (24, 9931098), (31, 7688592), (36, 6620732), (48, 4965549), (62, 3844296), (72, 3310366), (93, 2562864), (107, 2227536), (124, 1922148), (144, 1655183), (186, 1281432), (214, 1113768), (248, 961074), (279, 854288), (321, 742512), (372, 640716), (428, 556884), (496, 480537), (499, 477648), (558, 427144), (642, 371256), (744, 320358), (856, 278442), (963, 247504), (998, 238824), (1116, 213572), (1284, 185628), (1488, 160179), (1497, 159216), (1712, 139221), (1926, 123752), (1996, 119412), (2232, 106786), (2568, 92814), (2994, 79608), (3317, 71856), (3852, 61876), (3992, 59706), (4464, 53393), (4491, 53072), (5136, 46407), (5988, 39804), (6634, 35928), (7704, 30938), (7984, 29853), (8982, 26536), (9951, 23952), (11976, 19902), (13268, 17964), (15408, 15469)]