289416512

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 168

約数和(自身を含む): 762121920

約数和(自身を除く): 472705408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 281, 304, 308, 352, 418, 448, 484, 532, 562, 608, 616, 704, 836, 847, 968, 1064, 1124, 1216, 1232, 1463, 1672, 1694, 1936, 1967, 2128, 2248, 2299, 2464, 2926, 3091, 3344, 3388, 3872, 3934, 4256, 4496, 4598, 4928, 5339, 5852, 6182, 6688, 6776, 7744, 7868, 8512, 8992, 9196, 10678, 11704, 12364, 13376, 13552, 15736, 16093, 17984, 18392, 21356, 21637, 23408, 24728, 27104, 31472, 32186, 34001, 36784, 37373, 42712, 43274, 46816, 49456, 54208, 58729, 62944, 64372, 68002, 73568, 74746, 85424, 86548, 93632, 98912, 117458, 125888, 128744, 136004, 147136, 149492, 170848, 173096, 197824, 234916, 238007, 257488, 272008, 298984, 341696, 346192, 411103, 469832, 476014, 514976, 544016, 597968, 646019, 692384, 822206, 939664, 952028, 1029952, 1088032, 1195936, 1292038, 1384768, 1644412, 1879328, 1904056, 2176064, 2391872, 2584076, 3288824, 3758656, 3808112, 4522133, 5168152, 6577648, 7616224, 9044266, 10336304, 13155296, 15232448, 18088532, 20672608, 26310592, 36177064, 41345216, 72354128, 144708256, 289416512]

約数ペア:

[(1, 289416512), (2, 144708256), (4, 72354128), (7, 41345216), (8, 36177064), (11, 26310592), (14, 20672608), (16, 18088532), (19, 15232448), (22, 13155296), (28, 10336304), (32, 9044266), (38, 7616224), (44, 6577648), (56, 5168152), (64, 4522133), (76, 3808112), (77, 3758656), (88, 3288824), (112, 2584076), (121, 2391872), (133, 2176064), (152, 1904056), (154, 1879328), (176, 1644412), (209, 1384768), (224, 1292038), (242, 1195936), (266, 1088032), (281, 1029952), (304, 952028), (308, 939664), (352, 822206), (418, 692384), (448, 646019), (484, 597968), (532, 544016), (562, 514976), (608, 476014), (616, 469832), (704, 411103), (836, 346192), (847, 341696), (968, 298984), (1064, 272008), (1124, 257488), (1216, 238007), (1232, 234916), (1463, 197824), (1672, 173096), (1694, 170848), (1936, 149492), (1967, 147136), (2128, 136004), (2248, 128744), (2299, 125888), (2464, 117458), (2926, 98912), (3091, 93632), (3344, 86548), (3388, 85424), (3872, 74746), (3934, 73568), (4256, 68002), (4496, 64372), (4598, 62944), (4928, 58729), (5339, 54208), (5852, 49456), (6182, 46816), (6688, 43274), (6776, 42712), (7744, 37373), (7868, 36784), (8512, 34001), (8992, 32186), (9196, 31472), (10678, 27104), (11704, 24728), (12364, 23408), (13376, 21637), (13552, 21356), (15736, 18392), (16093, 17984)]