257705088

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{5939}}^1$

素因数の和:6069

約数の個数: 64

約数和(自身を含む): 690703200

約数和(自身を除く): 432998112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 452, 678, 904, 1356, 1808, 2712, 3616, 5424, 5939, 7232, 10848, 11878, 14464, 17817, 21696, 23756, 35634, 43392, 47512, 71268, 95024, 142536, 190048, 285072, 380096, 570144, 671107, 760192, 1140288, 1342214, 2013321, 2280576, 2684428, 4026642, 5368856, 8053284, 10737712, 16106568, 21475424, 32213136, 42950848, 64426272, 85901696, 128852544, 257705088]

約数ペア:

[(1, 257705088), (2, 128852544), (3, 85901696), (4, 64426272), (6, 42950848), (8, 32213136), (12, 21475424), (16, 16106568), (24, 10737712), (32, 8053284), (48, 5368856), (64, 4026642), (96, 2684428), (113, 2280576), (128, 2013321), (192, 1342214), (226, 1140288), (339, 760192), (384, 671107), (452, 570144), (678, 380096), (904, 285072), (1356, 190048), (1808, 142536), (2712, 95024), (3616, 71268), (5424, 47512), (5939, 43392), (7232, 35634), (10848, 23756), (11878, 21696), (14464, 17817)]