219683584

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 459164160

約数和(自身を除く): 239480576

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 233, 254, 256, 464, 466, 508, 928, 932, 1016, 1856, 1864, 2032, 3683, 3712, 3728, 4064, 6757, 7366, 7424, 7456, 8128, 13514, 14732, 14912, 16256, 27028, 29464, 29591, 29824, 32512, 54056, 58928, 59182, 59648, 108112, 117856, 118364, 216224, 235712, 236728, 432448, 471424, 473456, 858139, 864896, 942848, 946912, 1716278, 1729792, 1893824, 3432556, 3787648, 6865112, 7575296, 13730224, 27460448, 54920896, 109841792, 219683584]

約数ペア:

[(1, 219683584), (2, 109841792), (4, 54920896), (8, 27460448), (16, 13730224), (29, 7575296), (32, 6865112), (58, 3787648), (64, 3432556), (116, 1893824), (127, 1729792), (128, 1716278), (232, 946912), (233, 942848), (254, 864896), (256, 858139), (464, 473456), (466, 471424), (508, 432448), (928, 236728), (932, 235712), (1016, 216224), (1856, 118364), (1864, 117856), (2032, 108112), (3683, 59648), (3712, 59182), (3728, 58928), (4064, 54056), (6757, 32512), (7366, 29824), (7424, 29591), (7456, 29464), (8128, 27028), (13514, 16256), (14732, 14912)]