1279341888

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2357}}^1$

素因数の和:2640

約数の個数: 112

約数和(自身を含む): 3708586944

約数和(自身を除く): 2429245056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 257, 264, 352, 514, 528, 704, 771, 1028, 1056, 1542, 2056, 2112, 2357, 2827, 3084, 4112, 4714, 5654, 6168, 7071, 8224, 8481, 9428, 11308, 12336, 14142, 16448, 16962, 18856, 22616, 24672, 25927, 28284, 33924, 37712, 45232, 49344, 51854, 56568, 67848, 75424, 77781, 90464, 103708, 113136, 135696, 150848, 155562, 180928, 207416, 226272, 271392, 311124, 414832, 452544, 542784, 605749, 622248, 829664, 1211498, 1244496, 1659328, 1817247, 2422996, 2488992, 3634494, 4845992, 4977984, 6663239, 7268988, 9691984, 13326478, 14537976, 19383968, 19989717, 26652956, 29075952, 38767936, 39979434, 53305912, 58151904, 79958868, 106611824, 116303808, 159917736, 213223648, 319835472, 426447296, 639670944, 1279341888]

約数ペア:

[(1, 1279341888), (2, 639670944), (3, 426447296), (4, 319835472), (6, 213223648), (8, 159917736), (11, 116303808), (12, 106611824), (16, 79958868), (22, 58151904), (24, 53305912), (32, 39979434), (33, 38767936), (44, 29075952), (48, 26652956), (64, 19989717), (66, 19383968), (88, 14537976), (96, 13326478), (132, 9691984), (176, 7268988), (192, 6663239), (257, 4977984), (264, 4845992), (352, 3634494), (514, 2488992), (528, 2422996), (704, 1817247), (771, 1659328), (1028, 1244496), (1056, 1211498), (1542, 829664), (2056, 622248), (2112, 605749), (2357, 542784), (2827, 452544), (3084, 414832), (4112, 311124), (4714, 271392), (5654, 226272), (6168, 207416), (7071, 180928), (8224, 155562), (8481, 150848), (9428, 135696), (11308, 113136), (12336, 103708), (14142, 90464), (16448, 77781), (16962, 75424), (18856, 67848), (22616, 56568), (24672, 51854), (25927, 49344), (28284, 45232), (33924, 37712)]