268115764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 592945920

約数和(自身を除く): 324830156

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 53, 74, 76, 106, 133, 148, 212, 257, 259, 266, 371, 514, 518, 532, 703, 742, 1007, 1028, 1036, 1406, 1484, 1799, 1961, 2014, 2812, 3598, 3922, 4028, 4883, 4921, 7049, 7196, 7844, 9509, 9766, 9842, 13621, 13727, 14098, 19018, 19532, 19684, 27242, 27454, 28196, 34181, 37259, 38036, 54484, 54908, 66563, 68362, 74518, 95347, 133126, 136724, 149036, 180671, 190694, 258799, 260813, 266252, 361342, 381388, 503977, 517598, 521626, 722684, 1007954, 1035196, 1043252, 1264697, 1811593, 2015908, 2529394, 3527839, 3623186, 5058788, 7055678, 7246372, 9575563, 14111356, 19151126, 38302252, 67028941, 134057882, 268115764]

約数ペア:

[(1, 268115764), (2, 134057882), (4, 67028941), (7, 38302252), (14, 19151126), (19, 14111356), (28, 9575563), (37, 7246372), (38, 7055678), (53, 5058788), (74, 3623186), (76, 3527839), (106, 2529394), (133, 2015908), (148, 1811593), (212, 1264697), (257, 1043252), (259, 1035196), (266, 1007954), (371, 722684), (514, 521626), (518, 517598), (532, 503977), (703, 381388), (742, 361342), (1007, 266252), (1028, 260813), (1036, 258799), (1406, 190694), (1484, 180671), (1799, 149036), (1961, 136724), (2014, 133126), (2812, 95347), (3598, 74518), (3922, 68362), (4028, 66563), (4883, 54908), (4921, 54484), (7049, 38036), (7196, 37259), (7844, 34181), (9509, 28196), (9766, 27454), (9842, 27242), (13621, 19684), (13727, 19532), (14098, 19018)]