243743824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 522395136

約数和(自身を除く): 278651312

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 137, 211, 248, 272, 274, 422, 496, 527, 548, 844, 1054, 1096, 1688, 2108, 2192, 2329, 3376, 3587, 4216, 4247, 4658, 6541, 7174, 8432, 8494, 9316, 13082, 14348, 16988, 18632, 26164, 28696, 28907, 33976, 37264, 52328, 57392, 57814, 67952, 72199, 104656, 111197, 115628, 144398, 222394, 231256, 288796, 444788, 462512, 491419, 577592, 889576, 896117, 982838, 1155184, 1779152, 1792234, 1965676, 3584468, 3931352, 7168936, 7862704, 14337872, 15233989, 30467978, 60935956, 121871912, 243743824]

約数ペア:

[(1, 243743824), (2, 121871912), (4, 60935956), (8, 30467978), (16, 15233989), (17, 14337872), (31, 7862704), (34, 7168936), (62, 3931352), (68, 3584468), (124, 1965676), (136, 1792234), (137, 1779152), (211, 1155184), (248, 982838), (272, 896117), (274, 889576), (422, 577592), (496, 491419), (527, 462512), (548, 444788), (844, 288796), (1054, 231256), (1096, 222394), (1688, 144398), (2108, 115628), (2192, 111197), (2329, 104656), (3376, 72199), (3587, 67952), (4216, 57814), (4247, 57392), (4658, 52328), (6541, 37264), (7174, 33976), (8432, 28907), (8494, 28696), (9316, 26164), (13082, 18632), (14348, 16988)]