661336704

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{27337}}^1$

素因数の和:27367

約数の個数: 128

約数和(自身を含む): 2230780800

約数和(自身を除く): 1569444096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 27337, 54674, 82011, 109348, 164022, 191359, 218696, 246033, 328044, 382718, 437392, 492066, 574077, 656088, 738099, 765436, 874784, 984132, 1148154, 1312176, 1476198, 1530872, 1722231, 1749568, 1968264, 2296308, 2624352, 2952396, 3061744, 3444462, 3499136, 3936528, 4592616, 5166693, 5248704, 5904792, 6123488, 6888924, 7873056, 9185232, 10333386, 10497408, 11809584, 12246976, 13777848, 15746112, 18370464, 20666772, 23619168, 24493952, 27555696, 31492224, 36740928, 41333544, 47238336, 55111392, 73481856, 82667088, 94476672, 110222784, 165334176, 220445568, 330668352, 661336704]

約数ペア:

[(1, 661336704), (2, 330668352), (3, 220445568), (4, 165334176), (6, 110222784), (7, 94476672), (8, 82667088), (9, 73481856), (12, 55111392), (14, 47238336), (16, 41333544), (18, 36740928), (21, 31492224), (24, 27555696), (27, 24493952), (28, 23619168), (32, 20666772), (36, 18370464), (42, 15746112), (48, 13777848), (54, 12246976), (56, 11809584), (63, 10497408), (64, 10333386), (72, 9185232), (84, 7873056), (96, 6888924), (108, 6123488), (112, 5904792), (126, 5248704), (128, 5166693), (144, 4592616), (168, 3936528), (189, 3499136), (192, 3444462), (216, 3061744), (224, 2952396), (252, 2624352), (288, 2296308), (336, 1968264), (378, 1749568), (384, 1722231), (432, 1530872), (448, 1476198), (504, 1312176), (576, 1148154), (672, 984132), (756, 874784), (864, 765436), (896, 738099), (1008, 656088), (1152, 574077), (1344, 492066), (1512, 437392), (1728, 382718), (2016, 328044), (2688, 246033), (3024, 218696), (3456, 191359), (4032, 164022), (6048, 109348), (8064, 82011), (12096, 54674), (24192, 27337)]