215999616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 662722560

約数和(自身を除く): 446722944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 321, 336, 384, 428, 448, 642, 672, 749, 751, 856, 896, 1284, 1344, 1498, 1502, 1712, 2247, 2253, 2568, 2688, 2996, 3004, 3424, 4494, 4506, 5136, 5257, 5992, 6008, 6848, 8988, 9012, 10272, 10514, 11984, 12016, 13696, 15771, 17976, 18024, 20544, 21028, 23968, 24032, 31542, 35952, 36048, 41088, 42056, 47936, 48064, 63084, 71904, 72096, 80357, 84112, 95872, 96128, 126168, 143808, 144192, 160714, 168224, 241071, 252336, 287616, 288384, 321428, 336448, 482142, 504672, 562499, 642856, 672896, 964284, 1009344, 1124998, 1285712, 1687497, 1928568, 2018688, 2249996, 2571424, 3374994, 3857136, 4499992, 5142848, 6749988, 7714272, 8999984, 10285696, 13499976, 15428544, 17999968, 26999952, 30857088, 35999936, 53999904, 71999872, 107999808, 215999616]

約数ペア:

[(1, 215999616), (2, 107999808), (3, 71999872), (4, 53999904), (6, 35999936), (7, 30857088), (8, 26999952), (12, 17999968), (14, 15428544), (16, 13499976), (21, 10285696), (24, 8999984), (28, 7714272), (32, 6749988), (42, 5142848), (48, 4499992), (56, 3857136), (64, 3374994), (84, 2571424), (96, 2249996), (107, 2018688), (112, 1928568), (128, 1687497), (168, 1285712), (192, 1124998), (214, 1009344), (224, 964284), (321, 672896), (336, 642856), (384, 562499), (428, 504672), (448, 482142), (642, 336448), (672, 321428), (749, 288384), (751, 287616), (856, 252336), (896, 241071), (1284, 168224), (1344, 160714), (1498, 144192), (1502, 143808), (1712, 126168), (2247, 96128), (2253, 95872), (2568, 84112), (2688, 80357), (2996, 72096), (3004, 71904), (3424, 63084), (4494, 48064), (4506, 47936), (5136, 42056), (5257, 41088), (5992, 36048), (6008, 35952), (6848, 31542), (8988, 24032), (9012, 23968), (10272, 21028), (10514, 20544), (11984, 18024), (12016, 17976), (13696, 15771)]