217574784

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{26981}}^1$

素因数の和:27008

約数の個数: 96

約数和(自身を含む): 715562640

約数和(自身を除く): 497987856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 26981, 53962, 80943, 107924, 161886, 188867, 215848, 242829, 323772, 377734, 431696, 485658, 566601, 647544, 755468, 863392, 971316, 1133202, 1295088, 1510936, 1699803, 1726784, 1942632, 2266404, 2590176, 3021872, 3399606, 3453568, 3885264, 4532808, 5180352, 6043744, 6799212, 7770528, 9065616, 10360704, 12087488, 13598424, 15541056, 18131232, 24174976, 27196848, 31082112, 36262464, 54393696, 72524928, 108787392, 217574784]

約数ペア:

[(1, 217574784), (2, 108787392), (3, 72524928), (4, 54393696), (6, 36262464), (7, 31082112), (8, 27196848), (9, 24174976), (12, 18131232), (14, 15541056), (16, 13598424), (18, 12087488), (21, 10360704), (24, 9065616), (28, 7770528), (32, 6799212), (36, 6043744), (42, 5180352), (48, 4532808), (56, 3885264), (63, 3453568), (64, 3399606), (72, 3021872), (84, 2590176), (96, 2266404), (112, 1942632), (126, 1726784), (128, 1699803), (144, 1510936), (168, 1295088), (192, 1133202), (224, 971316), (252, 863392), (288, 755468), (336, 647544), (384, 566601), (448, 485658), (504, 431696), (576, 377734), (672, 323772), (896, 242829), (1008, 215848), (1152, 188867), (1344, 161886), (2016, 107924), (2688, 80943), (4032, 53962), (8064, 26981)]