257515104

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3167}}^1$

素因数の和:3209

約数の個数: 144

約数和(自身を含む): 849429504

約数和(自身を除く): 591914400

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 242, 264, 308, 336, 352, 363, 462, 484, 528, 616, 672, 726, 847, 924, 968, 1056, 1232, 1452, 1694, 1848, 1936, 2464, 2541, 2904, 3167, 3388, 3696, 3872, 5082, 5808, 6334, 6776, 7392, 9501, 10164, 11616, 12668, 13552, 19002, 20328, 22169, 25336, 27104, 34837, 38004, 40656, 44338, 50672, 66507, 69674, 76008, 81312, 88676, 101344, 104511, 133014, 139348, 152016, 177352, 209022, 243859, 266028, 278696, 304032, 354704, 383207, 418044, 487718, 532056, 557392, 709408, 731577, 766414, 836088, 975436, 1064112, 1114784, 1149621, 1463154, 1532828, 1672176, 1950872, 2128224, 2299242, 2682449, 2926308, 3065656, 3344352, 3901744, 4598484, 5364898, 5852616, 6131312, 7803488, 8047347, 9196968, 10729796, 11705232, 12262624, 16094694, 18393936, 21459592, 23410464, 32189388, 36787872, 42919184, 64378776, 85838368, 128757552, 257515104]

約数ペア:

[(1, 257515104), (2, 128757552), (3, 85838368), (4, 64378776), (6, 42919184), (7, 36787872), (8, 32189388), (11, 23410464), (12, 21459592), (14, 18393936), (16, 16094694), (21, 12262624), (22, 11705232), (24, 10729796), (28, 9196968), (32, 8047347), (33, 7803488), (42, 6131312), (44, 5852616), (48, 5364898), (56, 4598484), (66, 3901744), (77, 3344352), (84, 3065656), (88, 2926308), (96, 2682449), (112, 2299242), (121, 2128224), (132, 1950872), (154, 1672176), (168, 1532828), (176, 1463154), (224, 1149621), (231, 1114784), (242, 1064112), (264, 975436), (308, 836088), (336, 766414), (352, 731577), (363, 709408), (462, 557392), (484, 532056), (528, 487718), (616, 418044), (672, 383207), (726, 354704), (847, 304032), (924, 278696), (968, 266028), (1056, 243859), (1232, 209022), (1452, 177352), (1694, 152016), (1848, 139348), (1936, 133014), (2464, 104511), (2541, 101344), (2904, 88676), (3167, 81312), (3388, 76008), (3696, 69674), (3872, 66507), (5082, 50672), (5808, 44338), (6334, 40656), (6776, 38004), (7392, 34837), (9501, 27104), (10164, 25336), (11616, 22169), (12668, 20328), (13552, 19002)]