254193984

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 224

約数和(自身を含む): 836858880

約数和(自身を除く): 582664896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 64, 66, 72, 86, 88, 96, 99, 108, 129, 132, 144, 172, 176, 192, 198, 216, 258, 264, 288, 297, 311, 344, 352, 387, 396, 432, 473, 516, 528, 576, 594, 622, 688, 704, 774, 792, 864, 933, 946, 1032, 1056, 1161, 1188, 1244, 1376, 1419, 1548, 1584, 1728, 1866, 1892, 2064, 2112, 2322, 2376, 2488, 2752, 2799, 2838, 3096, 3168, 3421, 3732, 3784, 4128, 4257, 4644, 4752, 4976, 5598, 5676, 6192, 6336, 6842, 7464, 7568, 8256, 8397, 8514, 9288, 9504, 9952, 10263, 11196, 11352, 12384, 12771, 13373, 13684, 14928, 15136, 16794, 17028, 18576, 19008, 19904, 20526, 22392, 22704, 24768, 25542, 26746, 27368, 29856, 30272, 30789, 33588, 34056, 37152, 40119, 41052, 44784, 45408, 51084, 53492, 54736, 59712, 61578, 67176, 68112, 74304, 80238, 82104, 89568, 90816, 92367, 102168, 106984, 109472, 120357, 123156, 134352, 136224, 147103, 160476, 164208, 179136, 184734, 204336, 213968, 218944, 240714, 246312, 268704, 272448, 294206, 320952, 328416, 361071, 369468, 408672, 427936, 441309, 481428, 492624, 537408, 588412, 641904, 656832, 722142, 738936, 817344, 855872, 882618, 962856, 985248, 1176824, 1283808, 1323927, 1444284, 1477872, 1765236, 1925712, 1970496, 2353648, 2567616, 2647854, 2888568, 2955744, 3530472, 3851424, 3971781, 4707296, 5295708, 5777136, 5911488, 7060944, 7702848, 7943562, 9414592, 10591416, 11554272, 14121888, 15887124, 21182832, 23108544, 28243776, 31774248, 42365664, 63548496, 84731328, 127096992, 254193984]

約数ペア:

[(1, 254193984), (2, 127096992), (3, 84731328), (4, 63548496), (6, 42365664), (8, 31774248), (9, 28243776), (11, 23108544), (12, 21182832), (16, 15887124), (18, 14121888), (22, 11554272), (24, 10591416), (27, 9414592), (32, 7943562), (33, 7702848), (36, 7060944), (43, 5911488), (44, 5777136), (48, 5295708), (54, 4707296), (64, 3971781), (66, 3851424), (72, 3530472), (86, 2955744), (88, 2888568), (96, 2647854), (99, 2567616), (108, 2353648), (129, 1970496), (132, 1925712), (144, 1765236), (172, 1477872), (176, 1444284), (192, 1323927), (198, 1283808), (216, 1176824), (258, 985248), (264, 962856), (288, 882618), (297, 855872), (311, 817344), (344, 738936), (352, 722142), (387, 656832), (396, 641904), (432, 588412), (473, 537408), (516, 492624), (528, 481428), (576, 441309), (594, 427936), (622, 408672), (688, 369468), (704, 361071), (774, 328416), (792, 320952), (864, 294206), (933, 272448), (946, 268704), (1032, 246312), (1056, 240714), (1161, 218944), (1188, 213968), (1244, 204336), (1376, 184734), (1419, 179136), (1548, 164208), (1584, 160476), (1728, 147103), (1866, 136224), (1892, 134352), (2064, 123156), (2112, 120357), (2322, 109472), (2376, 106984), (2488, 102168), (2752, 92367), (2799, 90816), (2838, 89568), (3096, 82104), (3168, 80238), (3421, 74304), (3732, 68112), (3784, 67176), (4128, 61578), (4257, 59712), (4644, 54736), (4752, 53492), (4976, 51084), (5598, 45408), (5676, 44784), (6192, 41052), (6336, 40119), (6842, 37152), (7464, 34056), (7568, 33588), (8256, 30789), (8397, 30272), (8514, 29856), (9288, 27368), (9504, 26746), (9952, 25542), (10263, 24768), (11196, 22704), (11352, 22392), (12384, 20526), (12771, 19904), (13373, 19008), (13684, 18576), (14928, 17028), (15136, 16794)]