254427168

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 752467968

約数和(自身を除く): 498040800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 47, 48, 51, 62, 68, 93, 94, 96, 102, 107, 124, 136, 141, 186, 188, 204, 214, 248, 272, 282, 321, 372, 376, 408, 428, 496, 527, 544, 564, 642, 744, 752, 799, 816, 856, 992, 1054, 1128, 1284, 1457, 1488, 1504, 1581, 1598, 1632, 1712, 1819, 2108, 2256, 2397, 2568, 2914, 2976, 3162, 3196, 3317, 3424, 3638, 4216, 4371, 4512, 4794, 5029, 5136, 5457, 5828, 6324, 6392, 6634, 7276, 8432, 8742, 9588, 9951, 10058, 10272, 10914, 11656, 12648, 12784, 13268, 14552, 15087, 16864, 17484, 19176, 19902, 20116, 21828, 23312, 24769, 25296, 25568, 26536, 29104, 30174, 34968, 38352, 39804, 40232, 43656, 46624, 49538, 50592, 53072, 56389, 58208, 60348, 69936, 74307, 76704, 79608, 80464, 85493, 87312, 99076, 106144, 112778, 120696, 139872, 148614, 155899, 159216, 160928, 169167, 170986, 174624, 198152, 225556, 241392, 256479, 297228, 311798, 318432, 338334, 341972, 396304, 451112, 467697, 482784, 512958, 594456, 623596, 676668, 683944, 792608, 902224, 935394, 1025916, 1188912, 1247192, 1353336, 1367888, 1804448, 1870788, 2051832, 2377824, 2494384, 2650283, 2706672, 2735776, 3741576, 4103664, 4988768, 5300566, 5413344, 7483152, 7950849, 8207328, 10601132, 14966304, 15901698, 21202264, 31803396, 42404528, 63606792, 84809056, 127213584, 254427168]

約数ペア:

[(1, 254427168), (2, 127213584), (3, 84809056), (4, 63606792), (6, 42404528), (8, 31803396), (12, 21202264), (16, 15901698), (17, 14966304), (24, 10601132), (31, 8207328), (32, 7950849), (34, 7483152), (47, 5413344), (48, 5300566), (51, 4988768), (62, 4103664), (68, 3741576), (93, 2735776), (94, 2706672), (96, 2650283), (102, 2494384), (107, 2377824), (124, 2051832), (136, 1870788), (141, 1804448), (186, 1367888), (188, 1353336), (204, 1247192), (214, 1188912), (248, 1025916), (272, 935394), (282, 902224), (321, 792608), (372, 683944), (376, 676668), (408, 623596), (428, 594456), (496, 512958), (527, 482784), (544, 467697), (564, 451112), (642, 396304), (744, 341972), (752, 338334), (799, 318432), (816, 311798), (856, 297228), (992, 256479), (1054, 241392), (1128, 225556), (1284, 198152), (1457, 174624), (1488, 170986), (1504, 169167), (1581, 160928), (1598, 159216), (1632, 155899), (1712, 148614), (1819, 139872), (2108, 120696), (2256, 112778), (2397, 106144), (2568, 99076), (2914, 87312), (2976, 85493), (3162, 80464), (3196, 79608), (3317, 76704), (3424, 74307), (3638, 69936), (4216, 60348), (4371, 58208), (4512, 56389), (4794, 53072), (5029, 50592), (5136, 49538), (5457, 46624), (5828, 43656), (6324, 40232), (6392, 39804), (6634, 38352), (7276, 34968), (8432, 30174), (8742, 29104), (9588, 26536), (9951, 25568), (10058, 25296), (10272, 24769), (10914, 23312), (11656, 21828), (12648, 20116), (12784, 19902), (13268, 19176), (14552, 17484), (15087, 16864)]