1140257536

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 108

約数和(自身を含む): 2529854712

約数和(自身を除く): 1389597176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 131, 176, 242, 256, 262, 281, 352, 484, 524, 562, 704, 968, 1048, 1124, 1408, 1441, 1936, 2096, 2248, 2816, 2882, 3091, 3872, 4192, 4496, 5764, 6182, 7744, 8384, 8992, 11528, 12364, 15488, 15851, 16768, 17984, 23056, 24728, 30976, 31702, 33536, 34001, 35968, 36811, 46112, 49456, 63404, 68002, 71936, 73622, 92224, 98912, 126808, 136004, 147244, 184448, 197824, 253616, 272008, 294488, 368896, 395648, 404921, 507232, 544016, 588976, 791296, 809842, 1014464, 1088032, 1177952, 1619684, 2028928, 2176064, 2355904, 3239368, 4057856, 4352128, 4454131, 4711808, 6478736, 8704256, 8908262, 9423616, 12957472, 17816524, 25914944, 35633048, 51829888, 71266096, 103659776, 142532192, 285064384, 570128768, 1140257536]

約数ペア:

[(1, 1140257536), (2, 570128768), (4, 285064384), (8, 142532192), (11, 103659776), (16, 71266096), (22, 51829888), (32, 35633048), (44, 25914944), (64, 17816524), (88, 12957472), (121, 9423616), (128, 8908262), (131, 8704256), (176, 6478736), (242, 4711808), (256, 4454131), (262, 4352128), (281, 4057856), (352, 3239368), (484, 2355904), (524, 2176064), (562, 2028928), (704, 1619684), (968, 1177952), (1048, 1088032), (1124, 1014464), (1408, 809842), (1441, 791296), (1936, 588976), (2096, 544016), (2248, 507232), (2816, 404921), (2882, 395648), (3091, 368896), (3872, 294488), (4192, 272008), (4496, 253616), (5764, 197824), (6182, 184448), (7744, 147244), (8384, 136004), (8992, 126808), (11528, 98912), (12364, 92224), (15488, 73622), (15851, 71936), (16768, 68002), (17984, 63404), (23056, 49456), (24728, 46112), (30976, 36811), (31702, 35968), (33536, 34001)]