532450048

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 108

約数和(自身を含む): 1190981568

約数和(自身を除く): 658531520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 256, 338, 397, 403, 416, 496, 676, 794, 806, 832, 992, 1352, 1588, 1612, 1664, 1984, 2704, 3176, 3224, 3328, 3968, 5161, 5239, 5408, 6352, 6448, 7936, 10322, 10478, 10816, 12307, 12704, 12896, 20644, 20956, 21632, 24614, 25408, 25792, 41288, 41912, 43264, 49228, 50816, 51584, 67093, 82576, 83824, 98456, 101632, 103168, 134186, 159991, 165152, 167648, 196912, 268372, 319982, 330304, 335296, 393824, 536744, 639964, 660608, 670592, 787648, 1073488, 1279928, 1321216, 1341184, 1575296, 2079883, 2146976, 2559856, 3150592, 4159766, 4293952, 5119712, 8319532, 8587904, 10239424, 16639064, 17175808, 20478848, 33278128, 40957696, 66556256, 133112512, 266225024, 532450048]

約数ペア:

[(1, 532450048), (2, 266225024), (4, 133112512), (8, 66556256), (13, 40957696), (16, 33278128), (26, 20478848), (31, 17175808), (32, 16639064), (52, 10239424), (62, 8587904), (64, 8319532), (104, 5119712), (124, 4293952), (128, 4159766), (169, 3150592), (208, 2559856), (248, 2146976), (256, 2079883), (338, 1575296), (397, 1341184), (403, 1321216), (416, 1279928), (496, 1073488), (676, 787648), (794, 670592), (806, 660608), (832, 639964), (992, 536744), (1352, 393824), (1588, 335296), (1612, 330304), (1664, 319982), (1984, 268372), (2704, 196912), (3176, 167648), (3224, 165152), (3328, 159991), (3968, 134186), (5161, 103168), (5239, 101632), (5408, 98456), (6352, 83824), (6448, 82576), (7936, 67093), (10322, 51584), (10478, 50816), (10816, 49228), (12307, 43264), (12704, 41912), (12896, 41288), (20644, 25792), (20956, 25408), (21632, 24614)]