220521144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28492

約数の個数: 64

約数和(自身を含む): 614476800

約数和(自身を除く): 393955656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 28447, 56894, 85341, 113788, 170682, 227576, 341364, 483599, 540493, 682728, 967198, 1080986, 1450797, 1621479, 1934396, 2161972, 2901594, 3242958, 3868792, 4323944, 5803188, 6485916, 9188381, 11606376, 12971832, 18376762, 27565143, 36753524, 55130286, 73507048, 110260572, 220521144]

約数ペア:

[(1, 220521144), (2, 110260572), (3, 73507048), (4, 55130286), (6, 36753524), (8, 27565143), (12, 18376762), (17, 12971832), (19, 11606376), (24, 9188381), (34, 6485916), (38, 5803188), (51, 4323944), (57, 3868792), (68, 3242958), (76, 2901594), (102, 2161972), (114, 1934396), (136, 1621479), (152, 1450797), (204, 1080986), (228, 967198), (323, 682728), (408, 540493), (456, 483599), (646, 341364), (969, 227576), (1292, 170682), (1938, 113788), (2584, 85341), (3876, 56894), (7752, 28447)]