248524864

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 624291360

約数和(自身を除く): 375766496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 49, 56, 64, 76, 86, 97, 98, 112, 133, 152, 172, 194, 196, 224, 266, 301, 304, 344, 388, 392, 448, 532, 602, 608, 679, 688, 776, 784, 817, 931, 1064, 1204, 1216, 1358, 1376, 1552, 1568, 1634, 1843, 1862, 2107, 2128, 2408, 2716, 2752, 3104, 3136, 3268, 3686, 3724, 4171, 4214, 4256, 4753, 4816, 5432, 5719, 6208, 6536, 7372, 7448, 8342, 8428, 8512, 9506, 9632, 10864, 11438, 12901, 13072, 14744, 14896, 16684, 16856, 19012, 19264, 21728, 22876, 25802, 26144, 29197, 29488, 29792, 33368, 33712, 38024, 40033, 43456, 45752, 51604, 52288, 58394, 58976, 59584, 66736, 67424, 76048, 79249, 80066, 90307, 91504, 103208, 116788, 117952, 133472, 134848, 152096, 158498, 160132, 180614, 183008, 204379, 206416, 233576, 266944, 304192, 316996, 320264, 361228, 366016, 408758, 412832, 467152, 554743, 633992, 640528, 722456, 817516, 825664, 934304, 1109486, 1267984, 1281056, 1444912, 1635032, 1868608, 2218972, 2535968, 2562112, 2889824, 3270064, 3883201, 4437944, 5071936, 5779648, 6540128, 7766402, 8875888, 13080256, 15532804, 17751776, 31065608, 35503552, 62131216, 124262432, 248524864]

約数ペア:

[(1, 248524864), (2, 124262432), (4, 62131216), (7, 35503552), (8, 31065608), (14, 17751776), (16, 15532804), (19, 13080256), (28, 8875888), (32, 7766402), (38, 6540128), (43, 5779648), (49, 5071936), (56, 4437944), (64, 3883201), (76, 3270064), (86, 2889824), (97, 2562112), (98, 2535968), (112, 2218972), (133, 1868608), (152, 1635032), (172, 1444912), (194, 1281056), (196, 1267984), (224, 1109486), (266, 934304), (301, 825664), (304, 817516), (344, 722456), (388, 640528), (392, 633992), (448, 554743), (532, 467152), (602, 412832), (608, 408758), (679, 366016), (688, 361228), (776, 320264), (784, 316996), (817, 304192), (931, 266944), (1064, 233576), (1204, 206416), (1216, 204379), (1358, 183008), (1376, 180614), (1552, 160132), (1568, 158498), (1634, 152096), (1843, 134848), (1862, 133472), (2107, 117952), (2128, 116788), (2408, 103208), (2716, 91504), (2752, 90307), (3104, 80066), (3136, 79249), (3268, 76048), (3686, 67424), (3724, 66736), (4171, 59584), (4214, 58976), (4256, 58394), (4753, 52288), (4816, 51604), (5432, 45752), (5719, 43456), (6208, 40033), (6536, 38024), (7372, 33712), (7448, 33368), (8342, 29792), (8428, 29488), (8512, 29197), (9506, 26144), (9632, 25802), (10864, 22876), (11438, 21728), (12901, 19264), (13072, 19012), (14744, 16856), (14896, 16684)]