279798792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128113}}^1$

素因数の和:128142

約数の個数: 64

約数和(自身を含む): 860926080

約数和(自身を除く): 581127288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 128113, 256226, 384339, 512452, 768678, 896791, 1024904, 1537356, 1665469, 1793582, 2690373, 3074712, 3330938, 3587164, 4996407, 5380746, 6661876, 7174328, 9992814, 10761492, 11658283, 13323752, 19985628, 21522984, 23316566, 34974849, 39971256, 46633132, 69949698, 93266264, 139899396, 279798792]

約数ペア:

[(1, 279798792), (2, 139899396), (3, 93266264), (4, 69949698), (6, 46633132), (7, 39971256), (8, 34974849), (12, 23316566), (13, 21522984), (14, 19985628), (21, 13323752), (24, 11658283), (26, 10761492), (28, 9992814), (39, 7174328), (42, 6661876), (52, 5380746), (56, 4996407), (78, 3587164), (84, 3330938), (91, 3074712), (104, 2690373), (156, 1793582), (168, 1665469), (182, 1537356), (273, 1024904), (312, 896791), (364, 768678), (546, 512452), (728, 384339), (1092, 256226), (2184, 128113)]